{"id":1912,"date":"2021-06-04T13:39:00","date_gmt":"2021-06-04T05:39:00","guid":{"rendered":"https:\/\/chpdc.com\/?page_id=1912"},"modified":"2026-10-06T23:28:00","modified_gmt":"2026-10-06T15:28:00","slug":"about-us-quality-control","status":"publish","type":"page","link":"https:\/\/chpdc.com\/fr\/about-us-quality-control\/","title":{"rendered":"Contr\u00f4le qualit\u00e9"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"1912\" class=\"elementor elementor-1912\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91ef13a e-con-full e-flex e-con e-parent\" data-id=\"91ef13a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-56f028e elementor-widget elementor-widget-text-editor\" data-id=\"56f028e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<style>\n\/* ============================================================\n   Hero \u677f\u5757 \u2014 Quality Control \u72ec\u7acb\u53ef\u8fd0\u884c\u7248\n   ============================================================ *\/\n\n.ch-quality-control-hero,\n.ch-quality-control-hero *,\n.ch-quality-control-hero *::before,\n.ch-quality-control-hero *::after {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n}\n\n.ch-quality-control-hero {\n    \/* \u53d8\u91cf *\/\n    --qc-navy:        #111827;\n    --qc-orange:      #E8751A;\n    --qc-orange-dark: #C9600F;\n\n    \/* \u5e03\u5c40 *\/\n    position: relative;\n    width: 100%;\n    min-height: 540px;\n    display: flex;\n    align-items: center;\n    overflow: hidden;\n    background: #0E1726;\n\n    \/* \u6587\u5b57 *\/\n    font-family: 'Inter', Arial, Helvetica, sans-serif;\n    color: #FFFFFF !important;\n    line-height: 1.65;\n    -webkit-font-smoothing: antialiased;\n    -moz-osx-font-smoothing: grayscale;\n}\n\n.ch-quality-control-hero h1,\n.ch-quality-control-hero p,\n.ch-quality-control-hero a,\n.ch-quality-control-hero span {\n    font-family: inherit;\n}\n\n.ch-quality-control-hero a {\n    text-decoration: none;\n    color: inherit;\n}\n\n.ch-quality-control-hero img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n    object-fit: cover;\n    object-position: var(--image-position, center center);\n}\n\n.ch-quality-control-hero .qc-icon {\n    width: 1em;\n    height: 1em;\n    display: inline-block;\n    vertical-align: middle;\n    flex-shrink: 0;\n    stroke-width: 1.75;\n}\n\n\/* ===== \u80cc\u666f ===== *\/\n.ch-quality-control-hero-bg {\n    position: absolute;\n    inset: 0;\n    z-index: 0;\n}\n\n.ch-quality-control-hero-bg img {\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    object-position: var(--image-position, 60% center);\n}\n\n.ch-quality-control-hero-bg::after {\n    content: '';\n    position: absolute;\n    inset: 0;\n    background: linear-gradient(\n        90deg,\n        rgba(15, 23, 42, 0.85) 0%,\n        rgba(15, 23, 42, 0.55) 55%,\n        rgba(15, 23, 42, 0.25) 100%\n    );\n    pointer-events: none;\n}\n\n\/* ===== \u5185\u5c42\u5bb9\u5668 ===== *\/\n.ch-quality-control-hero-inner {\n    position: relative;\n    z-index: 1;\n    width: 100%;\n    max-width: 1240px;\n    margin: 0 auto;\n    padding: 80px 24px;\n}\n\n.ch-quality-control-hero-content {\n    max-width: 660px;\n    color: #FFFFFF !important;\n}\n\n\/* ===== \u6807\u7b7e ===== *\/\n.ch-quality-control-hero-label {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    background: rgba(15, 23, 42, 0.55) !important;\n    backdrop-filter: blur(10px);\n    -webkit-backdrop-filter: blur(10px);\n    border: 1px solid rgba(255, 255, 255, 0.25) !important;\n    color: #FFFFFF !important;\n    padding: 7px 15px;\n    border-radius: 40px;\n    font-size: 11px;\n    font-weight: 700;\n    letter-spacing: 0.14em;\n    text-transform: uppercase;\n    margin-bottom: 20px;\n}\n\n.ch-quality-control-hero-label .qc-icon {\n    color: var(--qc-orange);\n    font-size: 13px;\n}\n\n\/* ===== \u6807\u9898\u6587\u5b57\uff08\u5f3a\u5236\u767d\u8272\uff09 ===== *\/\n.ch-quality-control-hero .ch-quality-control-hero-title {\n    font-size: 48px !important;\n    font-weight: 800 !important;\n    line-height: 1.12 !important;\n    letter-spacing: -0.028em !important;\n    color: #FFFFFF !important;\n    margin: 0 0 18px !important;\n    text-shadow:\n        0 2px 14px rgba(0, 0, 0, 0.6),\n        0 1px 3px rgba(0, 0, 0, 0.5) !important;\n}\n\n.ch-quality-control-hero .ch-quality-control-hero-subtitle {\n    font-size: 17px !important;\n    font-weight: 500 !important;\n    color: rgba(255, 255, 255, 0.95) !important;\n    margin: 0 0 18px !important;\n    line-height: 1.5 !important;\n    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55) !important;\n}\n\n.ch-quality-control-hero .ch-quality-control-hero-desc {\n    font-size: 15.5px !important;\n    line-height: 1.7 !important;\n    color: rgba(255, 255, 255, 0.85) !important;\n    margin: 0 0 32px !important;\n    max-width: 580px;\n    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.5) !important;\n}\n\n\/* ===== CTA ===== *\/\n.ch-quality-control-hero-ctas {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 12px;\n}\n\n.ch-quality-control-hero .qc-btn {\n    display: inline-flex !important;\n    align-items: center;\n    gap: 8px;\n    padding: 13px 26px;\n    border-radius: 8px;\n    font-size: 14.5px !important;\n    font-weight: 600 !important;\n    letter-spacing: 0.005em;\n    cursor: pointer;\n    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.4, 1);\n    border-width: 1.5px;\n    border-style: solid;\n    text-decoration: none;\n    white-space: nowrap;\n    text-shadow: none !important;\n}\n\n.ch-quality-control-hero .qc-btn .qc-icon {\n    font-size: 13px;\n    transition: transform 0.25s ease;\n}\n\n.ch-quality-control-hero .qc-btn--primary {\n    background: var(--qc-orange) !important;\n    color: #FFFFFF !important;\n    border-color: var(--qc-orange) !important;\n    box-shadow: 0 4px 16px rgba(232, 117, 26, 0.4);\n}\n\n.ch-quality-control-hero .qc-btn--primary:hover {\n    background: var(--qc-orange-dark) !important;\n    border-color: var(--qc-orange-dark) !important;\n    transform: translateY(-1px);\n    box-shadow: 0 8px 22px -6px rgba(232, 117, 26, 0.6) !important;\n}\n\n.ch-quality-control-hero .qc-btn--primary:hover .qc-icon {\n    transform: translateX(3px);\n}\n\n.ch-quality-control-hero .qc-btn--ghost {\n    background: rgba(15, 23, 42, 0.55) !important;\n    color: #FFFFFF !important;\n    border-color: rgba(255, 255, 255, 0.55) !important;\n    backdrop-filter: blur(8px);\n    -webkit-backdrop-filter: blur(8px);\n}\n\n.ch-quality-control-hero .qc-btn--ghost:hover {\n    background: rgba(15, 23, 42, 0.8) !important;\n    border-color: rgba(255, 255, 255, 0.9) !important;\n    transform: translateY(-1px);\n}\n\n\/* ===== \u54cd\u5e94\u5f0f ===== *\/\n@media (max-width: 1200px) {\n    .ch-quality-control-hero .ch-quality-control-hero-title { font-size: 42px !important; }\n}\n\n@media (max-width: 1024px) {\n    .ch-quality-control-hero { min-height: 520px; }\n    .ch-quality-control-hero .ch-quality-control-hero-title { font-size: 36px !important; }\n}\n\n@media (max-width: 768px) {\n    .ch-quality-control-hero { min-height: 480px; }\n    .ch-quality-control-hero-inner { padding: 60px 20px; }\n    .ch-quality-control-hero .ch-quality-control-hero-title { font-size: 30px !important; margin-bottom: 14px !important; }\n    .ch-quality-control-hero .ch-quality-control-hero-subtitle { font-size: 15.5px !important; }\n    .ch-quality-control-hero .ch-quality-control-hero-desc { font-size: 14.5px !important; margin-bottom: 26px !important; }\n    .ch-quality-control-hero-ctas { gap: 10px; }\n    .ch-quality-control-hero .qc-btn { padding: 12px 22px; font-size: 14px !important; }\n\n    \/* \u624b\u673a\u7aef\u906e\u7f69\u7eb5\u5411\u52a0\u6df1 *\/\n    .ch-quality-control-hero-bg::after {\n        background: linear-gradient(\n            180deg,\n            rgba(15, 23, 42, 0.6) 0%,\n            rgba(15, 23, 42, 0.85) 100%\n        ) !important;\n    }\n}\n\n@media (max-width: 480px) {\n    .ch-quality-control-hero { min-height: 440px; }\n    .ch-quality-control-hero .ch-quality-control-hero-title { font-size: 26px !important; line-height: 1.15 !important; }\n    .ch-quality-control-hero .ch-quality-control-hero-subtitle { font-size: 14.5px !important; }\n    .ch-quality-control-hero .ch-quality-control-hero-desc { font-size: 13.5px !important; }\n    .ch-quality-control-hero-ctas { flex-direction: column; }\n    .ch-quality-control-hero .qc-btn { width: 100%; justify-content: center; }\n}\n\n@media (prefers-reduced-motion: reduce) {\n    .ch-quality-control-hero *,\n    .ch-quality-control-hero *::before,\n    .ch-quality-control-hero *::after {\n        transition: none !important;\n        animation: none !important;\n    }\n}\n<\/style>\n\n<!-- Hero \u677f\u5757 -->\n\n<section class=\"ch-quality-control-hero\" aria-label=\"Quality Control Hero\">\n\n    <div class=\"ch-quality-control-hero-bg\">\n        <img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/chpdc.com\/wp-content\/uploads\/2026\/10\/IMG_3388-scaled.webp\"\n             alt=\"Drill bit dimensional inspection\"\n             width=\"1920\" height=\"1080\" \/>\n    <\/div>\n\n    <div class=\"ch-quality-control-hero-inner\">\n        <div class=\"ch-quality-control-hero-content\">\n\n            <span class=\"ch-quality-control-hero-label\">Quality Control<\/span>\n\n            <h1 class=\"ch-quality-control-hero-title\">Checked Against What Matters<\/h1>\n\n            <p class=\"ch-quality-control-hero-subtitle\">Dimensions, connections, structure and order specifications are verified throughout production and before shipment.<\/p>\n\n            <p class=\"ch-quality-control-hero-desc\">Quality control is integrated into our manufacturing process. We focus on the details that affect product compatibility, structure and order accuracy.<\/p>\n\n            <div class=\"ch-quality-control-hero-ctas\">\n                <a class=\"qc-btn qc-btn--primary\" href=\"https:\/\/chpdc.com\/products\/\">\n                    Our Products\n                <\/a>\n                <a class=\"qc-btn qc-btn--ghost\" href=\"https:\/\/chpdc.com\/contact\/\">\n                    Send Your Requirements\n                <\/a>\n            <\/div>\n\n        <\/div>\n    <\/div>\n<\/section>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a24cb64 e-flex e-con-boxed e-con e-parent\" data-id=\"a24cb64\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0e16fa elementor-widget elementor-widget-text-editor\" data-id=\"a0e16fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<!-- ============================================================\n     QUALITY CONTROL \u2014 Chenghui Drilling Tools\n     About Us \u2192 Quality Control\n     URL: \/about-us\/quality-control\/\n     \u5df2\u79fb\u9664: Hero \u677f\u5757\u3001Final CTA \u677f\u5757\n     ============================================================ -->\n\n<style>\n\/* ============================================================\n   1. \u4f5c\u7528\u57df\u4e0e\u53d8\u91cf\n   ============================================================ *\/\n.ch-quality-control-page *,\n.ch-quality-control-page *::before,\n.ch-quality-control-page *::after {\n    box-sizing: border-box;\n    margin: 0;\n    padding: 0;\n}\n\n.ch-quality-control-page {\n    --qc-navy:        #111827;\n    --qc-navy-2:      #17202A;\n    --qc-text:        #1F2937;\n    --qc-muted:       #667085;\n    --qc-orange:      #E8751A;\n    --qc-orange-dark: #C9600F;\n    --qc-orange-bg:   #FEF6EC;\n    --qc-border:      rgba(15, 23, 42, 0.08);\n    --qc-bg-soft:     #F7F8FA;\n    --qc-white:       #FFFFFF;\n\n    font-family: 'Inter', Arial, Helvetica, sans-serif;\n    color: var(--qc-text);\n    line-height: 1.65;\n    -webkit-font-smoothing: antialiased;\n    -moz-osx-font-smoothing: grayscale;\n    background: var(--qc-white);\n    width: 100%;\n    display: block;\n    overflow-x: hidden;\n}\n\n.ch-quality-control-page h1,\n.ch-quality-control-page h2,\n.ch-quality-control-page h3,\n.ch-quality-control-page h4,\n.ch-quality-control-page p,\n.ch-quality-control-page a,\n.ch-quality-control-page figure,\n.ch-quality-control-page figcaption {\n    font-family: inherit;\n}\n\n.ch-quality-control-page a {\n    text-decoration: none;\n    color: inherit;\n}\n\n.ch-quality-control-page img {\n    max-width: 100%;\n    height: auto;\n    display: block;\n    object-fit: cover;\n    object-position: var(--image-position, center center);\n}\n\n.ch-quality-control-page .qc-icon {\n    width: 1em;\n    height: 1em;\n    display: inline-block;\n    vertical-align: middle;\n    flex-shrink: 0;\n    stroke-width: 1.75;\n}\n\n.ch-qc-container {\n    max-width: 1240px;\n    margin: 0 auto;\n    width: 100%;\n    padding: 0 24px;\n}\n\n.qc-section {\n    padding: 88px 0;\n}\n\n.qc-section--soft {\n    background: var(--qc-bg-soft);\n}\n\n.qc-section-head {\n    max-width: 760px;\n    margin: 0 auto 56px;\n    text-align: center;\n}\n\n.qc-eyebrow {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    font-size: 12px;\n    font-weight: 700;\n    letter-spacing: 0.16em;\n    text-transform: uppercase;\n    color: var(--qc-orange);\n    margin-bottom: 14px;\n}\n\n.qc-eyebrow::before,\n.qc-eyebrow::after {\n    content: '';\n    width: 24px;\n    height: 1.5px;\n    background: var(--qc-orange);\n    opacity: 0.6;\n}\n\n.qc-h2 {\n    font-size: 32px;\n    font-weight: 800;\n    line-height: 1.2;\n    letter-spacing: -0.022em;\n    color: var(--qc-navy);\n    margin: 0 0 14px;\n}\n\n.qc-desc {\n    font-size: 15.5px;\n    line-height: 1.7;\n    color: var(--qc-muted);\n}\n\n.qc-btn {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    padding: 13px 26px;\n    border-radius: 8px;\n    font-size: 14.5px;\n    font-weight: 600;\n    letter-spacing: 0.005em;\n    cursor: pointer;\n    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.4, 1);\n    border: 1.5px solid transparent;\n    text-decoration: none;\n    white-space: nowrap;\n}\n\n.qc-btn .qc-icon {\n    font-size: 13px;\n    transition: transform 0.25s ease;\n}\n\n.qc-btn--primary {\n    background: var(--qc-orange);\n    color: #FFFFFF;\n    border-color: var(--qc-orange);\n}\n\n.qc-btn--primary:hover {\n    background: var(--qc-orange-dark);\n    border-color: var(--qc-orange-dark);\n    transform: translateY(-1px);\n    box-shadow: 0 8px 18px -6px rgba(232, 117, 26, 0.4);\n}\n\n.qc-btn--primary:hover .qc-icon { transform: translateX(3px); }\n\n.qc-btn--outline {\n    background: #FFFFFF;\n    color: var(--qc-navy);\n    border-color: #C9D5E3;\n}\n\n.qc-btn--outline:hover {\n    border-color: var(--qc-navy);\n    transform: translateY(-1px);\n}\n\n.qc-btn--outline .qc-icon { color: var(--qc-orange); }\n\n\/* ============================================================\n   \u9762\u5305\u5c51\n   ============================================================ *\/\n.ch-quality-control-breadcrumb {\n    background: var(--qc-bg-soft);\n    border-bottom: 1px solid var(--qc-border);\n    padding: 14px 0;\n}\n\n.ch-quality-control-breadcrumb-inner {\n    max-width: 1240px;\n    margin: 0 auto;\n    padding: 0 24px;\n    display: flex;\n    align-items: center;\n    gap: 8px;\n    font-size: 13px;\n    color: var(--qc-muted);\n    flex-wrap: wrap;\n}\n\n.ch-quality-control-breadcrumb a { color: var(--qc-muted); transition: color 0.2s ease; }\n.ch-quality-control-breadcrumb a:hover { color: var(--qc-orange); }\n.ch-quality-control-breadcrumb-sep { opacity: 0.5; }\n.ch-quality-control-breadcrumb-current { color: var(--qc-text); font-weight: 500; }\n\n\/* ============================================================\n   2. Overview\n   ============================================================ *\/\n.qc-overview {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 56px;\n    align-items: center;\n}\n\n.qc-overview-image {\n    position: relative;\n    border-radius: 14px;\n    overflow: hidden;\n    aspect-ratio: 4 \/ 3;\n    background: #E9EEF4;\n    box-shadow: 0 16px 40px -20px rgba(15, 23, 42, 0.25);\n}\n\n.qc-overview-image img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-overview-image:hover img { transform: scale(1.03); }\n\n.qc-overview-content { display: flex; flex-direction: column; }\n\n.qc-overview-title {\n    font-size: 30px;\n    font-weight: 800;\n    line-height: 1.25;\n    letter-spacing: -0.022em;\n    color: var(--qc-navy);\n    margin: 0 0 20px;\n}\n\n.qc-overview-content p {\n    font-size: 15.5px;\n    line-height: 1.75;\n    color: var(--qc-muted);\n    margin-bottom: 16px;\n}\n\n.qc-overview-content p:last-of-type { margin-bottom: 28px; }\n\n.qc-overview-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    padding-top: 24px;\n    border-top: 1px solid var(--qc-border);\n}\n\n.qc-overview-tag {\n    display: inline-flex;\n    align-items: center;\n    gap: 8px;\n    padding: 8px 14px;\n    background: var(--qc-orange-bg);\n    border: 1px solid rgba(232, 117, 26, 0.2);\n    border-radius: 8px;\n    font-size: 13px;\n    font-weight: 600;\n    color: var(--qc-orange-dark);\n}\n\n.qc-overview-tag .qc-icon { font-size: 14px; }\n\n\/* ============================================================\n   3. What We Inspect\n   ============================================================ *\/\n.qc-inspect-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 20px;\n}\n\n.qc-inspect-card {\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    border-radius: 12px;\n    padding: 26px 24px 24px;\n    display: flex;\n    flex-direction: column;\n    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-inspect-card:hover {\n    transform: translateY(-3px);\n    border-color: #CBD6E2;\n    box-shadow: 0 12px 28px -12px rgba(15, 23, 42, 0.15);\n}\n\n.qc-inspect-num {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    width: 38px;\n    height: 26px;\n    background: var(--qc-orange);\n    color: #FFFFFF;\n    font-size: 12.5px;\n    font-weight: 800;\n    border-radius: 6px;\n    letter-spacing: 0.04em;\n    margin-bottom: 16px;\n    font-variant-numeric: tabular-nums;\n    line-height: 1;\n    box-shadow: 0 4px 10px -2px rgba(232, 117, 26, 0.35);\n}\n\n.qc-inspect-title {\n    font-size: 15.5px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    line-height: 1.3;\n    margin: 0 0 10px;\n}\n\n.qc-inspect-text {\n    font-size: 13.5px;\n    line-height: 1.65;\n    color: var(--qc-muted);\n    margin: 0 0 16px;\n    flex: 1;\n}\n\n.qc-inspect-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 6px;\n    padding-top: 14px;\n    border-top: 1px dashed var(--qc-border);\n}\n\n.qc-inspect-tag {\n    display: inline-flex;\n    align-items: center;\n    padding: 4px 10px;\n    font-size: 11.5px;\n    font-weight: 600;\n    color: var(--qc-orange-dark);\n    background: var(--qc-orange-bg);\n    border: 1px solid rgba(232, 117, 26, 0.18);\n    border-radius: 20px;\n    line-height: 1.4;\n    white-space: nowrap;\n}\n\n\/* ============================================================\n   4. Inspection Through Production\n   ============================================================ *\/\n.qc-process-grid {\n    display: grid;\n    grid-template-columns: repeat(5, 1fr);\n    gap: 20px;\n    position: relative;\n}\n\n.qc-process-grid::before {\n    content: '';\n    position: absolute;\n    top: 26px;\n    left: 8%;\n    right: 8%;\n    height: 1px;\n    background-image: linear-gradient(\n        90deg,\n        var(--qc-border) 0,\n        var(--qc-border) 6px,\n        transparent 6px,\n        transparent 12px\n    );\n    background-size: 12px 1px;\n    background-repeat: repeat-x;\n    z-index: 0;\n    pointer-events: none;\n}\n\n.qc-process-step {\n    position: relative;\n    z-index: 1;\n    display: flex;\n    flex-direction: column;\n    align-items: flex-start;\n}\n\n.qc-process-num {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    width: 52px;\n    height: 52px;\n    border-radius: 12px;\n    background: var(--qc-navy);\n    color: #FFFFFF;\n    font-size: 17px;\n    font-weight: 800;\n    letter-spacing: 0.02em;\n    margin-bottom: 18px;\n    box-shadow: 0 6px 16px -6px rgba(15, 23, 42, 0.4);\n    font-variant-numeric: tabular-nums;\n    line-height: 1;\n    position: relative;\n}\n\n.qc-process-num::after {\n    content: '';\n    position: absolute;\n    bottom: -6px;\n    left: 50%;\n    transform: translateX(-50%);\n    width: 12px;\n    height: 3px;\n    background: var(--qc-orange);\n    border-radius: 2px;\n}\n\n.qc-process-title {\n    font-size: 14px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    line-height: 1.35;\n    margin: 0 0 8px;\n}\n\n.qc-process-text {\n    font-size: 12.5px;\n    line-height: 1.6;\n    color: var(--qc-muted);\n    margin: 0 0 10px;\n}\n\n.qc-process-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 4px;\n}\n\n.qc-process-tag {\n    display: inline-flex;\n    align-items: center;\n    padding: 3px 8px;\n    font-size: 10.5px;\n    font-weight: 600;\n    color: var(--qc-orange-dark);\n    background: var(--qc-orange-bg);\n    border: 1px solid rgba(232, 117, 26, 0.18);\n    border-radius: 16px;\n    line-height: 1.4;\n    white-space: nowrap;\n}\n\n\/* ============================================================\n   5. Thread & Connection\n   ============================================================ *\/\n.qc-thread {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 56px;\n    align-items: center;\n}\n\n.qc-thread-image {\n    position: relative;\n    border-radius: 14px;\n    overflow: hidden;\n    aspect-ratio: 4 \/ 3;\n    background: #E9EEF4;\n    box-shadow: 0 16px 40px -20px rgba(15, 23, 42, 0.25);\n}\n\n.qc-thread-image img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-thread-image:hover img { transform: scale(1.03); }\n\n.qc-thread-content { display: flex; flex-direction: column; }\n\n.qc-thread-title {\n    font-size: 30px;\n    font-weight: 800;\n    line-height: 1.25;\n    letter-spacing: -0.022em;\n    color: var(--qc-navy);\n    margin: 0 0 20px;\n}\n\n.qc-thread-content p {\n    font-size: 15.5px;\n    line-height: 1.75;\n    color: var(--qc-muted);\n    margin-bottom: 16px;\n}\n\n.qc-thread-tags {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 10px;\n    margin-top: 20px;\n    padding-top: 24px;\n    border-top: 1px solid var(--qc-border);\n}\n\n.qc-thread-tag {\n    display: inline-flex;\n    align-items: center;\n    padding: 10px 18px;\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    border-radius: 30px;\n    font-size: 13.5px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    transition: all 0.2s ease;\n}\n\n.qc-thread-tag:hover {\n    border-color: var(--qc-orange);\n    background: var(--qc-orange-bg);\n    color: var(--qc-orange-dark);\n}\n\n\/* ============================================================\n   6. Structure & Welding (\u6df1\u8272)\n   ============================================================ *\/\n.qc-structure-section {\n    background: var(--qc-navy-2);\n    padding: 88px 0;\n    position: relative;\n    overflow: hidden;\n}\n\n.qc-structure-section::before {\n    content: '';\n    position: absolute;\n    inset: 0;\n    background:\n        radial-gradient(circle at 15% 25%, rgba(232, 117, 26, 0.08) 0%, transparent 45%),\n        radial-gradient(circle at 85% 75%, rgba(232, 117, 26, 0.05) 0%, transparent 50%);\n    pointer-events: none;\n}\n\n.qc-structure-inner {\n    position: relative;\n    z-index: 1;\n}\n\n.qc-structure {\n    display: grid;\n    grid-template-columns: 1fr 1.1fr;\n    gap: 56px;\n    align-items: center;\n}\n\n.qc-structure-content { display: flex; flex-direction: column; }\n\n.qc-structure-title {\n    font-size: 30px;\n    font-weight: 800;\n    line-height: 1.25;\n    letter-spacing: -0.022em;\n    color: #FFFFFF;\n    margin: 0 0 20px;\n}\n\n.qc-structure-content p {\n    font-size: 15.5px;\n    line-height: 1.75;\n    color: rgba(255, 255, 255, 0.72);\n    margin-bottom: 16px;\n}\n\n.qc-structure-items {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 12px;\n    margin-top: 24px;\n    padding-top: 24px;\n    border-top: 1px solid rgba(255, 255, 255, 0.1);\n}\n\n.qc-structure-item {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    font-size: 13.5px;\n    font-weight: 600;\n    color: #FFFFFF;\n}\n\n.qc-structure-item::before {\n    content: '';\n    width: 8px;\n    height: 8px;\n    background: var(--qc-orange);\n    border-radius: 50%;\n    flex-shrink: 0;\n}\n\n.qc-structure-images {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 14px;\n}\n\n.qc-structure-img {\n    position: relative;\n    border-radius: 12px;\n    overflow: hidden;\n    aspect-ratio: 4 \/ 3;\n    background: #E9EEF4;\n}\n\n.qc-structure-img:first-child {\n    grid-column: 1 \/ -1;\n    aspect-ratio: 16 \/ 9;\n}\n\n.qc-structure-img img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-structure-img:hover img { transform: scale(1.05); }\n\n\/* ============================================================\n   7. Custom Order Verification\n   ============================================================ *\/\n.qc-custom {\n    display: grid;\n    grid-template-columns: 1.1fr 1fr;\n    gap: 56px;\n    align-items: center;\n}\n\n.qc-custom-content { display: flex; flex-direction: column; }\n\n.qc-custom-title {\n    font-size: 30px;\n    font-weight: 800;\n    line-height: 1.25;\n    letter-spacing: -0.022em;\n    color: var(--qc-navy);\n    margin: 0 0 14px;\n}\n\n.qc-custom-subtitle {\n    font-size: 15.5px;\n    font-weight: 500;\n    color: var(--qc-orange);\n    margin: 0 0 20px;\n}\n\n.qc-custom-content p {\n    font-size: 15.5px;\n    line-height: 1.75;\n    color: var(--qc-muted);\n    margin-bottom: 16px;\n}\n\n.qc-custom-items {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 10px;\n    margin: 24px 0;\n    padding-top: 24px;\n    border-top: 1px solid var(--qc-border);\n}\n\n.qc-custom-item {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    padding: 12px 14px;\n    background: var(--qc-bg-soft);\n    border: 1px solid var(--qc-border);\n    border-radius: 10px;\n    font-size: 13px;\n    font-weight: 600;\n    color: var(--qc-navy);\n    transition: border-color 0.2s ease;\n}\n\n.qc-custom-item:hover { border-color: var(--qc-orange); }\n\n.qc-custom-item::before {\n    content: '';\n    width: 6px;\n    height: 6px;\n    background: var(--qc-orange);\n    border-radius: 50%;\n    flex-shrink: 0;\n}\n\n.qc-custom-note {\n    font-size: 14px;\n    line-height: 1.7;\n    color: var(--qc-navy);\n    font-weight: 600;\n    padding: 16px 20px;\n    background: var(--qc-orange-bg);\n    border-left: 4px solid var(--qc-orange);\n    border-radius: 0 10px 10px 0;\n    margin-bottom: 24px;\n}\n\n.qc-custom-image {\n    position: relative;\n    border-radius: 14px;\n    overflow: hidden;\n    aspect-ratio: 3 \/ 4;\n    background: #E9EEF4;\n    box-shadow: 0 16px 40px -20px rgba(15, 23, 42, 0.25);\n}\n\n.qc-custom-image img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-custom-image:hover img { transform: scale(1.03); }\n\n\/* ============================================================\n   8. Final Inspection\n   ============================================================ *\/\n.qc-final {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 56px;\n    align-items: center;\n}\n\n.qc-final-images {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 14px;\n}\n\n.qc-final-img {\n    position: relative;\n    border-radius: 12px;\n    overflow: hidden;\n    aspect-ratio: 4 \/ 3;\n    background: #E9EEF4;\n}\n\n.qc-final-img img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-final-img:hover img { transform: scale(1.05); }\n\n.qc-final-content { display: flex; flex-direction: column; }\n\n.qc-final-title {\n    font-size: 28px;\n    font-weight: 800;\n    line-height: 1.25;\n    letter-spacing: -0.022em;\n    color: var(--qc-navy);\n    margin: 0 0 20px;\n}\n\n.qc-final-checklist {\n    display: grid;\n    grid-template-columns: 1fr 1fr;\n    gap: 10px 20px;\n    margin-bottom: 24px;\n}\n\n.qc-final-check {\n    display: flex;\n    align-items: center;\n    gap: 10px;\n    font-size: 14px;\n    font-weight: 500;\n    color: var(--qc-text);\n}\n\n.qc-final-check::before {\n    content: '';\n    width: 18px;\n    height: 18px;\n    border-radius: 50%;\n    background: var(--qc-orange-bg);\n    border: 1.5px solid var(--qc-orange);\n    flex-shrink: 0;\n    background-image: url(\"data:image\/svg+xml,%3Csvg xmlns='http:\/\/www.w3.org\/2000\/svg' viewBox='0 0 24 24' fill='none' stroke='%23E8751A' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'\/%3E%3C\/svg%3E\");\n    background-size: 12px;\n    background-position: center;\n    background-repeat: no-repeat;\n}\n\n.qc-final-note {\n    font-size: 14.5px;\n    line-height: 1.7;\n    color: var(--qc-muted);\n    margin: 0;\n}\n\n\/* ============================================================\n   9. Gallery\n   ============================================================ *\/\n.qc-gallery-section {\n    background: #FFFFFF;\n    padding: 88px 0;\n    overflow: hidden;\n}\n\n.qc-gallery-carousel {\n    position: relative;\n    width: 100%;\n    height: 380px;\n    margin-top: 12px;\n}\n\n.qc-gallery-track {\n    display: flex;\n    align-items: center;\n    gap: 18px;\n    height: 100%;\n    padding: 0 40px;\n    will-change: transform;\n    transition: transform 0.75s cubic-bezier(0.22, 0.61, 0.36, 1);\n}\n\n.qc-gallery-card {\n    position: relative;\n    flex: 0 0 250px;\n    width: 250px;\n    height: 310px;\n    border-radius: 10px;\n    overflow: hidden;\n    background: #E9EEF4;\n    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);\n    cursor: pointer;\n    transition:\n        flex-basis 0.65s cubic-bezier(0.22, 0.61, 0.36, 1),\n        width 0.65s cubic-bezier(0.22, 0.61, 0.36, 1),\n        height 0.65s cubic-bezier(0.22, 0.61, 0.36, 1),\n        opacity 0.4s ease,\n        box-shadow 0.4s ease,\n        transform 0.65s cubic-bezier(0.22, 0.61, 0.36, 1);\n    will-change: width, flex-basis;\n}\n\n.qc-gallery-card img {\n    width: 100%;\n    height: 100%;\n    object-fit: cover;\n    display: block;\n    transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);\n}\n\n.qc-gallery-card::after {\n    content: '';\n    position: absolute;\n    left: 0;\n    right: 0;\n    bottom: 0;\n    height: 55%;\n    background: linear-gradient(\n        to top,\n        rgba(15, 23, 42, 0.75) 0%,\n        rgba(15, 23, 42, 0.3) 45%,\n        rgba(15, 23, 42, 0) 100%\n    );\n    pointer-events: none;\n    z-index: 1;\n    opacity: 0.7;\n    transition: opacity 0.6s ease, height 0.6s ease;\n}\n\n.qc-gallery-content {\n    position: absolute;\n    left: 0;\n    right: 0;\n    bottom: 0;\n    padding: 18px 20px;\n    z-index: 2;\n    color: #FFFFFF;\n    pointer-events: none;\n}\n\n.qc-gallery-title {\n    font-size: 14.5px;\n    font-weight: 700;\n    line-height: 1.3;\n    color: #FFFFFF;\n    margin: 0;\n}\n\n.qc-gallery-desc {\n    font-size: 12.5px;\n    line-height: 1.5;\n    color: rgba(255, 255, 255, 0.9);\n    margin: 0;\n    max-height: 0;\n    opacity: 0;\n    overflow: hidden;\n    transition:\n        max-height 0.5s cubic-bezier(0.22, 0.61, 0.36, 1),\n        opacity 0.4s ease 0.1s,\n        margin-top 0.4s ease;\n}\n\n@media (hover: hover) and (pointer: fine) {\n    .qc-gallery-card:hover {\n        flex-basis: 420px;\n        width: 420px;\n        height: 340px;\n        z-index: 5;\n        box-shadow: 0 22px 50px rgba(15, 23, 42, 0.24);\n    }\n    .qc-gallery-card:hover img { transform: scale(1.04); }\n    .qc-gallery-card:hover::after { height: 70%; opacity: 1; }\n    .qc-gallery-card:hover .qc-gallery-desc {\n        max-height: 80px;\n        opacity: 1;\n        margin-top: 6px;\n    }\n    .qc-gallery-track:hover .qc-gallery-card:not(:hover) { opacity: 0.75; }\n}\n\n.qc-gallery-card.is-active {\n    flex-basis: 280px;\n    width: 280px;\n    height: 330px;\n}\n\n.qc-gallery-arrow {\n    position: absolute;\n    top: 50%;\n    transform: translateY(-50%);\n    z-index: 6;\n    width: 42px;\n    height: 42px;\n    border-radius: 50%;\n    background: rgba(255, 255, 255, 0.94);\n    backdrop-filter: blur(6px);\n    -webkit-backdrop-filter: blur(6px);\n    border: 1px solid var(--qc-border);\n    color: var(--qc-navy);\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    cursor: pointer;\n    transition: all 0.25s ease;\n    box-shadow: 0 6px 16px rgba(15, 23, 42, 0.1);\n    padding: 0;\n    -webkit-tap-highlight-color: transparent;\n}\n\n.qc-gallery-arrow:hover {\n    background: #FFFFFF;\n    border-color: var(--qc-orange);\n    color: var(--qc-orange);\n    box-shadow: 0 8px 20px rgba(232, 117, 26, 0.18);\n}\n\n.qc-gallery-arrow svg {\n    width: 16px;\n    height: 16px;\n    stroke-width: 2.25;\n    pointer-events: none;\n}\n\n.qc-gallery-arrow--prev { left: 8px; }\n.qc-gallery-arrow--next { right: 8px; }\n\n\/* ============================================================\n   10. What Customers Can Confirm\n   ============================================================ *\/\n.qc-confirm-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 20px;\n}\n\n.qc-confirm-card {\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    border-radius: 12px;\n    padding: 26px 22px 24px;\n    display: flex;\n    flex-direction: column;\n    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-confirm-card:hover {\n    transform: translateY(-3px);\n    border-color: #CBD6E2;\n    box-shadow: 0 12px 28px -12px rgba(15, 23, 42, 0.15);\n}\n\n.qc-confirm-icon {\n    display: inline-flex;\n    align-items: center;\n    justify-content: center;\n    width: 42px;\n    height: 42px;\n    border-radius: 9px;\n    background: var(--qc-orange-bg);\n    color: var(--qc-orange);\n    margin-bottom: 16px;\n}\n\n.qc-confirm-icon .qc-icon { font-size: 20px; }\n\n.qc-confirm-title {\n    font-size: 15.5px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    line-height: 1.3;\n    margin: 0 0 8px;\n}\n\n.qc-confirm-text {\n    font-size: 13.5px;\n    line-height: 1.65;\n    color: var(--qc-muted);\n    margin: 0;\n}\n\n\/* ============================================================\n   11. Quality Principles\n   ============================================================ *\/\n.qc-principles-grid {\n    display: grid;\n    grid-template-columns: repeat(4, 1fr);\n    gap: 20px;\n}\n\n.qc-principle {\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    border-radius: 12px;\n    padding: 28px 22px 24px;\n    display: flex;\n    flex-direction: column;\n    transition: all 0.25s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-principle:hover {\n    transform: translateY(-3px);\n    border-color: #CBD6E2;\n    box-shadow: 0 12px 28px -12px rgba(15, 23, 42, 0.15);\n}\n\n.qc-principle-num {\n    font-size: 13px;\n    font-weight: 800;\n    letter-spacing: 0.14em;\n    color: var(--qc-orange);\n    margin-bottom: 12px;\n    font-variant-numeric: tabular-nums;\n}\n\n.qc-principle-title {\n    font-size: 15.5px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    line-height: 1.3;\n    margin: 0 0 10px;\n}\n\n.qc-principle-text {\n    font-size: 13.5px;\n    line-height: 1.65;\n    color: var(--qc-muted);\n    margin: 0;\n}\n\n\/* ============================================================\n   12. Credentials\n   ============================================================ *\/\n.qc-credentials-grid {\n    display: grid;\n    grid-template-columns: repeat(5, 1fr);\n    gap: 16px;\n    margin-bottom: 32px;\n}\n\n.qc-credential {\n    position: relative;\n    border-radius: 10px;\n    overflow: hidden;\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    aspect-ratio: 3 \/ 4;\n    transition: all 0.25s ease;\n}\n\n.qc-credential:hover {\n    transform: translateY(-3px);\n    border-color: var(--qc-orange);\n    box-shadow: 0 12px 30px -12px rgba(232, 117, 26, 0.3);\n}\n\n.qc-credential img {\n    width: 100%;\n    height: 100%;\n    object-fit: contain;\n    background: #FFFFFF;\n    padding: 16px;\n    transition: transform 0.5s ease;\n}\n\n.qc-credential:hover img { transform: scale(1.04); }\n\n.qc-credentials-cta {\n    text-align: center;\n}\n\n\/* ============================================================\n   13. Related Pages\n   ============================================================ *\/\n.qc-related-grid {\n    display: grid;\n    grid-template-columns: repeat(3, 1fr);\n    gap: 22px;\n}\n\n.qc-related-card {\n    background: #FFFFFF;\n    border: 1px solid var(--qc-border);\n    border-radius: 14px;\n    overflow: hidden;\n    display: flex;\n    flex-direction: column;\n    transition: all 0.3s cubic-bezier(0.2, 0.8, 0.4, 1);\n    text-decoration: none;\n    color: inherit;\n}\n\n.qc-related-card:hover {\n    transform: translateY(-4px);\n    border-color: #CBD6E2;\n    box-shadow: 0 22px 44px -22px rgba(15, 23, 42, 0.22);\n}\n\n.qc-related-media {\n    position: relative;\n    aspect-ratio: 4 \/ 3;\n    overflow: hidden;\n    background: #E9EEF4;\n}\n\n.qc-related-media img {\n    width: 100%;\n    height: 100%;\n    transition: transform 0.9s cubic-bezier(0.2, 0.8, 0.4, 1);\n}\n\n.qc-related-card:hover .qc-related-media img { transform: scale(1.05); }\n\n.qc-related-body {\n    padding: 22px 24px 24px;\n    flex: 1;\n    display: flex;\n    flex-direction: column;\n}\n\n.qc-related-title {\n    font-size: 17px;\n    font-weight: 700;\n    color: var(--qc-navy);\n    line-height: 1.3;\n    margin: 0 0 8px;\n}\n\n.qc-related-desc {\n    font-size: 13.5px;\n    line-height: 1.65;\n    color: var(--qc-muted);\n    margin: 0 0 18px;\n    flex: 1;\n}\n\n.qc-related-link {\n    display: inline-flex;\n    align-items: center;\n    gap: 6px;\n    font-size: 13px;\n    font-weight: 600;\n    color: var(--qc-orange);\n    transition: gap 0.25s ease;\n}\n\n.qc-related-link .qc-icon { font-size: 12px; }\n.qc-related-card:hover .qc-related-link { gap: 10px; }\n\n\/* ============================================================\n   14. \u54cd\u5e94\u5f0f\n   ============================================================ *\/\n\n@media (max-width: 1200px) {\n    .qc-h2 { font-size: 28px; }\n    .qc-process-grid { gap: 16px; }\n    .qc-process-num { width: 48px; height: 48px; font-size: 15px; }\n}\n\n@media (max-width: 1024px) {\n    .qc-section { padding: 72px 0; }\n\n    .qc-overview { grid-template-columns: 1fr; gap: 40px; }\n    .qc-overview-title { font-size: 26px; }\n\n    .qc-inspect-grid { grid-template-columns: repeat(2, 1fr); }\n\n    .qc-process-grid { grid-template-columns: repeat(3, 1fr); gap: 24px 20px; }\n    .qc-process-grid::before { display: none; }\n\n    .qc-thread { grid-template-columns: 1fr; gap: 40px; }\n    .qc-thread-title { font-size: 26px; }\n\n    .qc-structure { grid-template-columns: 1fr; gap: 40px; }\n    .qc-structure-title { font-size: 26px; }\n\n    .qc-custom { grid-template-columns: 1fr; 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Overview -->\n    <section class=\"qc-section\" aria-label=\"Quality Control Overview\">\n        <div class=\"ch-qc-container\">\n            <div class=\"qc-overview\">\n\n                <div class=\"qc-overview-content\">\n                    <h2 class=\"qc-overview-title\">Quality Control Starts Before Final Inspection<\/h2>\n                    <p>Quality control is not limited to checking a finished product at the end of production.<\/p>\n                    <p>For drilling tools, critical details such as body dimensions, connection type, thread profile, cutter layout, welding condition and customized specifications need to remain consistent with the confirmed product requirement throughout manufacturing.<\/p>\n                    <p>Our inspection process combines in-process checks and final order verification before packing and shipment.<\/p>\n\n                    <div class=\"qc-overview-tags\">\n                        <span class=\"qc-overview-tag\">\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M3 8v8\"\/><path d=\"M21 8v8\"\/><path d=\"M3 12h18\"\/><\/svg>\n                            Dimensions\n                        <\/span>\n                        <span class=\"qc-overview-tag\">\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M4 8h12a4 4 0 0 1 4 4v0a4 4 0 0 1-4 4H4\"\/><path d=\"M4 8v8\"\/><\/svg>\n                            Connection\n                        <\/span>\n                        <span class=\"qc-overview-tag\">\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"12\" r=\"9\"\/><circle cx=\"12\" cy=\"12\" r=\"4\"\/><\/svg>\n                            Structure\n                        <\/span>\n                        <span class=\"qc-overview-tag\">\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M9 5H7a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h10a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-2\"\/><rect x=\"9\" y=\"3\" width=\"6\" height=\"4\" rx=\"1\"\/><path d=\"M9 14l2 2 4-4\"\/><\/svg>\n                            Order Specification\n                        <\/span>\n                    <\/div>\n                <\/div>\n\n                <figure class=\"qc-overview-image\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QUALITY-OVERVIEW-IMAGE\" alt=\"Drilling tool quality inspection\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                <\/figure>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 02. What We Inspect -->\n    <section class=\"qc-section qc-section--soft\" id=\"inspect\" aria-label=\"What We Inspect\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">What We Inspect<\/span>\n                <h2 class=\"qc-h2\">What We Inspect<\/h2>\n                <p class=\"qc-desc\">Key checks that help confirm the finished drilling tool matches the required configuration.<\/p>\n            <\/header>\n\n            <div class=\"qc-inspect-grid\">\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">01<\/span>\n                    <h3 class=\"qc-inspect-title\">Dimensional Inspection<\/h3>\n                    <p class=\"qc-inspect-text\">Bit diameter, body dimensions and other critical measurements are checked against the confirmed specification.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">Diameter<\/span>\n                        <span class=\"qc-inspect-tag\">Body Size<\/span>\n                        <span class=\"qc-inspect-tag\">Critical Dimensions<\/span>\n                    <\/div>\n                <\/article>\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">02<\/span>\n                    <h3 class=\"qc-inspect-title\">Thread &amp; Connection Check<\/h3>\n                    <p class=\"qc-inspect-text\">Connections are checked for required type, dimensions and compatibility with the specified drilling system.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">REG<\/span>\n                        <span class=\"qc-inspect-tag\">NC<\/span>\n                        <span class=\"qc-inspect-tag\">API<\/span>\n                        <span class=\"qc-inspect-tag\">Custom Connection<\/span>\n                    <\/div>\n                <\/article>\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">03<\/span>\n                    <h3 class=\"qc-inspect-title\">Cutting Structure Verification<\/h3>\n                    <p class=\"qc-inspect-text\">Blade quantity, cutter position, cutter configuration and structural layout are reviewed against the confirmed design.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">Blade Layout<\/span>\n                        <span class=\"qc-inspect-tag\">Cutter Position<\/span>\n                        <span class=\"qc-inspect-tag\">Structure<\/span>\n                    <\/div>\n                <\/article>\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">04<\/span>\n                    <h3 class=\"qc-inspect-title\">Welding Inspection<\/h3>\n                    <p class=\"qc-inspect-text\">Welded areas and assembled components are visually checked for consistency with the required product structure.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">Weld Area<\/span>\n                        <span class=\"qc-inspect-tag\">Cutter Seat<\/span>\n                        <span class=\"qc-inspect-tag\">Assembly<\/span>\n                    <\/div>\n                <\/article>\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">05<\/span>\n                    <h3 class=\"qc-inspect-title\">Surface &amp; Finish Inspection<\/h3>\n                    <p class=\"qc-inspect-text\">Painting, surface condition and protective finishing are checked before the product is approved for packing.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">Surface Finish<\/span>\n                        <span class=\"qc-inspect-tag\">Painting<\/span>\n                        <span class=\"qc-inspect-tag\">Protection<\/span>\n                    <\/div>\n                <\/article>\n\n                <article class=\"qc-inspect-card\">\n                    <span class=\"qc-inspect-num\">06<\/span>\n                    <h3 class=\"qc-inspect-title\">Final Order Verification<\/h3>\n                    <p class=\"qc-inspect-text\">Product type, quantity, dimensions, connection and customized requirements are checked against the confirmed order before shipment.<\/p>\n                    <div class=\"qc-inspect-tags\">\n                        <span class=\"qc-inspect-tag\">Size<\/span>\n                        <span class=\"qc-inspect-tag\">Quantity<\/span>\n                        <span class=\"qc-inspect-tag\">Connection<\/span>\n                        <span class=\"qc-inspect-tag\">Custom Specs<\/span>\n                    <\/div>\n                <\/article>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 03. Inspection Through Production -->\n    <section class=\"qc-section\" aria-label=\"Inspection Through Production\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Inspection Through Production<\/span>\n                <h2 class=\"qc-h2\">Inspection Through the Manufacturing Process<\/h2>\n                <p class=\"qc-desc\">Quality checks are built into critical production stages rather than left only to the end.<\/p>\n            <\/header>\n\n            <div class=\"qc-process-grid\">\n\n                <div class=\"qc-process-step\">\n                    <span class=\"qc-process-num\" aria-hidden=\"true\">01<\/span>\n                    <h3 class=\"qc-process-title\">Before Production<\/h3>\n                    <p class=\"qc-process-text\">Confirmed order requirements are reviewed before production begins.<\/p>\n                    <div class=\"qc-process-tags\">\n                        <span class=\"qc-process-tag\">Product Type<\/span>\n                        <span class=\"qc-process-tag\">Size<\/span>\n                        <span class=\"qc-process-tag\">Connection<\/span>\n                        <span class=\"qc-process-tag\">Custom Requirement<\/span>\n                    <\/div>\n                <\/div>\n\n                <div class=\"qc-process-step\">\n                    <span class=\"qc-process-num\" aria-hidden=\"true\">02<\/span>\n                    <h3 class=\"qc-process-title\">During Machining<\/h3>\n                    <p class=\"qc-process-text\">Critical dimensions are checked during machining where required.<\/p>\n                    <div class=\"qc-process-tags\">\n                        <span class=\"qc-process-tag\">Body Dimensions<\/span>\n                        <span class=\"qc-process-tag\">Connection Dimensions<\/span>\n                        <span class=\"qc-process-tag\">Key Geometry<\/span>\n                    <\/div>\n                <\/div>\n\n                <div class=\"qc-process-step\">\n                    <span class=\"qc-process-num\" aria-hidden=\"true\">03<\/span>\n                    <h3 class=\"qc-process-title\">After Assembly &amp; Welding<\/h3>\n                    <p class=\"qc-process-text\">The assembled structure is reviewed against the required configuration.<\/p>\n                    <div class=\"qc-process-tags\">\n                        <span class=\"qc-process-tag\">Cutter Position<\/span>\n                        <span class=\"qc-process-tag\">Blade Structure<\/span>\n                        <span class=\"qc-process-tag\">Welded Areas<\/span>\n                    <\/div>\n                <\/div>\n\n                <div class=\"qc-process-step\">\n                    <span class=\"qc-process-num\" aria-hidden=\"true\">04<\/span>\n                    <h3 class=\"qc-process-title\">After Surface Finishing<\/h3>\n                    <p class=\"qc-process-text\">Finished surfaces are checked before final order verification.<\/p>\n                    <div class=\"qc-process-tags\">\n                        <span class=\"qc-process-tag\">Surface Condition<\/span>\n                        <span class=\"qc-process-tag\">Painting<\/span>\n                        <span class=\"qc-process-tag\">Product Appearance<\/span>\n                    <\/div>\n                <\/div>\n\n                <div class=\"qc-process-step\">\n                    <span class=\"qc-process-num\" aria-hidden=\"true\">05<\/span>\n                    <h3 class=\"qc-process-title\">Before Packing<\/h3>\n                    <p class=\"qc-process-text\">The finished order is checked again before packing and shipment.<\/p>\n                    <div class=\"qc-process-tags\">\n                        <span class=\"qc-process-tag\">Product<\/span>\n                        <span class=\"qc-process-tag\">Quantity<\/span>\n                        <span class=\"qc-process-tag\">Size<\/span>\n                        <span class=\"qc-process-tag\">Connection<\/span>\n                        <span class=\"qc-process-tag\">Order Requirement<\/span>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 04. Thread & Connection Control -->\n    <section class=\"qc-section qc-section--soft\" aria-label=\"Thread and Connection Control\">\n        <div class=\"ch-qc-container\">\n            <div class=\"qc-thread\">\n\n                <figure class=\"qc-thread-image\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-THREAD-INSPECTION-IMAGE\" alt=\"Drilling tool connection inspection\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                <\/figure>\n\n                <div class=\"qc-thread-content\">\n                    <span class=\"qc-eyebrow\">Connection Control<\/span>\n                    <h2 class=\"qc-thread-title\">Connection Accuracy Matters<\/h2>\n                    <p>A drilling tool must match the drill string and equipment it is designed to work with.<\/p>\n                    <p>Connection type and thread dimensions are therefore important parts of product verification.<\/p>\n                    <p>Before shipment, the required connection is checked against the confirmed order specification.<\/p>\n\n                    <div class=\"qc-thread-tags\">\n                        <span class=\"qc-thread-tag\">REG<\/span>\n                        <span class=\"qc-thread-tag\">NC<\/span>\n                        <span class=\"qc-thread-tag\">API<\/span>\n                        <span class=\"qc-thread-tag\">Custom Connections<\/span>\n                    <\/div>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 05. Structure & Welding Check -->\n    <section class=\"qc-structure-section\" aria-label=\"Structure and Welding Check\">\n        <div class=\"ch-qc-container\">\n            <div class=\"qc-structure-inner\">\n                <div class=\"qc-structure\">\n\n                    <div class=\"qc-structure-content\">\n                        <span class=\"qc-eyebrow\">Structure &amp; Welding<\/span>\n                        <h2 class=\"qc-structure-title\">Structure Before Appearance<\/h2>\n                        <p>A finished drilling bit may look correct from a distance, but performance-related details are often found in the structure.<\/p>\n                        <p>Cutter placement, blade layout, welded areas and assembled components are checked against the confirmed product configuration before the order moves to final finishing and shipment.<\/p>\n\n                        <div class=\"qc-structure-items\">\n                            <div class=\"qc-structure-item\">Cutter Position<\/div>\n                            <div class=\"qc-structure-item\">Blade Layout<\/div>\n                            <div class=\"qc-structure-item\">Weld Areas<\/div>\n                            <div class=\"qc-structure-item\">Assembly Condition<\/div>\n                        <\/div>\n                    <\/div>\n\n                    <div class=\"qc-structure-images\">\n                        <figure class=\"qc-structure-img\">\n                            <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-STRUCTURE-IMAGE-01\" alt=\"PDC cutter structure inspection\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                        <\/figure>\n                        <figure class=\"qc-structure-img\">\n                            <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-STRUCTURE-IMAGE-02\" alt=\"Drill bit welding inspection\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                        <\/figure>\n                        <figure class=\"qc-structure-img\">\n                            <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-STRUCTURE-IMAGE-03\" alt=\"Drilling tool blade structure\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                        <\/figure>\n                    <\/div>\n\n                <\/div>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 06. Custom Order Verification -->\n    <section class=\"qc-section\" aria-label=\"Customized Order Verification\">\n        <div class=\"ch-qc-container\">\n            <div class=\"qc-custom\">\n\n                <div class=\"qc-custom-content\">\n                    <span class=\"qc-eyebrow\">Customized Order Verification<\/span>\n                    <h2 class=\"qc-custom-title\">Quality Control for Customized Products<\/h2>\n                    <p class=\"qc-custom-subtitle\">Custom manufacturing requires order-specific verification.<\/p>\n                    <p>Customized drilling tools may involve special diameters, non-standard connections, different cutter layouts, special blade structures or project-specific requirements.<\/p>\n                    <p>For these products, inspection is based on the confirmed drawing, sample, dimensions or technical requirement rather than a generic standard configuration.<\/p>\n\n                    <div class=\"qc-custom-items\">\n                        <div class=\"qc-custom-item\">Custom Diameter<\/div>\n                        <div class=\"qc-custom-item\">Custom Connection<\/div>\n                        <div class=\"qc-custom-item\">Blade Quantity<\/div>\n                        <div class=\"qc-custom-item\">Cutter Layout<\/div>\n                        <div class=\"qc-custom-item\">Special Structure<\/div>\n                        <div class=\"qc-custom-item\">Confirmed Drawing \/ Sample<\/div>\n                    <\/div>\n\n                    <p class=\"qc-custom-note\">\n                        Customized products are checked against the confirmed requirement before shipment.\n                    <\/p>\n\n                    <div>\n                        <a href=\"https:\/\/chpdc.com\/contact\/\" class=\"qc-btn qc-btn--primary\">\n                            <span>Discuss a Custom Requirement<\/span>\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\">\n                                <line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/>\n                                <polyline points=\"12 5 19 12 12 19\"\/>\n                            <\/svg>\n                        <\/a>\n                    <\/div>\n                <\/div>\n\n                <figure class=\"qc-custom-image\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CUSTOM-QC-IMAGE\" alt=\"Customized drilling tool quality control\" width=\"1200\" height=\"1500\" loading=\"lazy\">\n                <\/figure>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 07. Final Inspection Before Shipment -->\n    <section class=\"qc-section qc-section--soft\" aria-label=\"Final Inspection Before Shipment\">\n        <div class=\"ch-qc-container\">\n            <div class=\"qc-final\">\n\n                <div class=\"qc-final-images\">\n                    <figure class=\"qc-final-img\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-FINAL-IMAGE-01\" alt=\"Final drilling tool order verification\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <figure class=\"qc-final-img\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-FINAL-IMAGE-02\" alt=\"Drilling tool dimension verification\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <figure class=\"qc-final-img\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-FINAL-IMAGE-03\" alt=\"Drilling tool surface inspection\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <figure class=\"qc-final-img\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-FINAL-IMAGE-04\" alt=\"Drilling tools packing check\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                <\/div>\n\n                <div class=\"qc-final-content\">\n                    <span class=\"qc-eyebrow\">Final Inspection<\/span>\n                    <h2 class=\"qc-final-title\">Before an Order Leaves the Factory<\/h2>\n\n                    <div class=\"qc-final-checklist\">\n                        <div class=\"qc-final-check\">Product Type<\/div>\n                        <div class=\"qc-final-check\">Bit Size<\/div>\n                        <div class=\"qc-final-check\">Connection<\/div>\n                        <div class=\"qc-final-check\">Quantity<\/div>\n                        <div class=\"qc-final-check\">Structure<\/div>\n                        <div class=\"qc-final-check\">Surface Condition<\/div>\n                        <div class=\"qc-final-check\">Custom Specification<\/div>\n                        <div class=\"qc-final-check\">Packing Information<\/div>\n                    <\/div>\n\n                    <p class=\"qc-final-note\">\n                        Final verification is designed to reduce specification errors and confirm that the finished order matches the information agreed before production.\n                    <\/p>\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 08. Real Inspection Gallery -->\n    <section class=\"qc-gallery-section\" aria-label=\"Real Inspection Gallery\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Real Inspection<\/span>\n                <h2 class=\"qc-h2\">Real Inspection in Our Factory<\/h2>\n                <p class=\"qc-desc\">Actual inspection photos from our production and order preparation process.<\/p>\n            <\/header>\n        <\/div>\n\n        <div class=\"qc-gallery-carousel\" id=\"qcGalleryCarousel\">\n\n            <button type=\"button\" class=\"qc-gallery-arrow qc-gallery-arrow--prev\" aria-label=\"Previous photo\" data-qc-prev>\n                <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\">\n                    <polyline points=\"15 18 9 12 15 6\"\/>\n                <\/svg>\n            <\/button>\n\n            <button type=\"button\" class=\"qc-gallery-arrow qc-gallery-arrow--next\" aria-label=\"Next photo\" data-qc-next>\n                <svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\">\n                    <polyline points=\"9 18 15 12 9 6\"\/>\n                <\/svg>\n            <\/button>\n\n            <div class=\"qc-gallery-track\" id=\"qcGalleryTrack\">\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"0\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-01\" alt=\"Drill bit diameter measurement\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Diameter Measurement<\/h3>\n                        <p class=\"qc-gallery-desc\">Bit diameter checked against specification.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"1\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-02\" alt=\"Drilling tool thread inspection\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Thread Inspection<\/h3>\n                        <p class=\"qc-gallery-desc\">Connection type and thread verified.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"2\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-03\" alt=\"PDC cutter structure inspection\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Cutter Structure Check<\/h3>\n                        <p class=\"qc-gallery-desc\">Cutter position and layout verified.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"3\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-04\" alt=\"Drill bit welding inspection\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Welding Check<\/h3>\n                        <p class=\"qc-gallery-desc\">Welded areas reviewed against structure.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"4\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-05\" alt=\"Drilling tool surface inspection\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Surface Inspection<\/h3>\n                        <p class=\"qc-gallery-desc\">Surface finish and painting checked.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"5\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-06\" alt=\"Final drilling tool order verification\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Order Verification<\/h3>\n                        <p class=\"qc-gallery-desc\">Product matched against the confirmed order.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n                <figure class=\"qc-gallery-card\" data-qc-index=\"6\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-QC-GALLERY-07\" alt=\"Drilling tools packing check\" width=\"250\" height=\"310\" loading=\"lazy\">\n                    <figcaption class=\"qc-gallery-content\">\n                        <h3 class=\"qc-gallery-title\">Packing Check<\/h3>\n                        <p class=\"qc-gallery-desc\">Packing information confirmed before shipment.<\/p>\n                    <\/figcaption>\n                <\/figure>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 09. What Customers Can Confirm -->\n    <section class=\"qc-section qc-section--soft\" aria-label=\"What Customers Can Confirm\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Before Shipment<\/span>\n                <h2 class=\"qc-h2\">More Visibility Before Shipment<\/h2>\n                <p class=\"qc-desc\">For customized or specification-sensitive orders, product confirmation can be provided before shipment when required.<\/p>\n            <\/header>\n\n            <div class=\"qc-confirm-grid\">\n\n                <article class=\"qc-confirm-card\">\n                    <span class=\"qc-confirm-icon\">\n                        <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"3\" y=\"3\" width=\"18\" height=\"18\" rx=\"2\"\/><circle cx=\"8.5\" cy=\"8.5\" r=\"1.5\"\/><polyline points=\"21 15 16 10 5 21\"\/><\/svg>\n                    <\/span>\n                    <h3 class=\"qc-confirm-title\">Product Photos<\/h3>\n                    <p class=\"qc-confirm-text\">Finished product photos for order confirmation.<\/p>\n                <\/article>\n\n                <article class=\"qc-confirm-card\">\n                    <span class=\"qc-confirm-icon\">\n                        <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M3 8v8\"\/><path d=\"M21 8v8\"\/><path d=\"M3 12h18\"\/><\/svg>\n                    <\/span>\n                    <h3 class=\"qc-confirm-title\">Dimension Confirmation<\/h3>\n                    <p class=\"qc-confirm-text\">Key product dimensions can be reconfirmed according to order requirements.<\/p>\n                <\/article>\n\n                <article class=\"qc-confirm-card\">\n                    <span class=\"qc-confirm-icon\">\n                        <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M4 8h12a4 4 0 0 1 4 4v0a4 4 0 0 1-4 4H4\"\/><path d=\"M4 8v8\"\/><\/svg>\n                    <\/span>\n                    <h3 class=\"qc-confirm-title\">Connection Confirmation<\/h3>\n                    <p class=\"qc-confirm-text\">Connection type and specification can be checked before shipment.<\/p>\n                <\/article>\n\n                <article class=\"qc-confirm-card\">\n                    <span class=\"qc-confirm-icon\">\n                        <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"1\" y=\"3\" width=\"15\" height=\"13\"\/><polygon points=\"16 8 20 8 23 11 23 16 16 16 16 8\"\/><circle cx=\"5.5\" cy=\"18.5\" r=\"2.5\"\/><circle cx=\"18.5\" cy=\"18.5\" r=\"2.5\"\/><\/svg>\n                    <\/span>\n                    <h3 class=\"qc-confirm-title\">Packing Information<\/h3>\n                    <p class=\"qc-confirm-text\">Packing status and shipment preparation can be confirmed when required.<\/p>\n                <\/article>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 10. Quality Principles -->\n    <section class=\"qc-section\" aria-label=\"Quality Principles\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Our Approach<\/span>\n                <h2 class=\"qc-h2\">Our Approach to Quality Control<\/h2>\n            <\/header>\n\n            <div class=\"qc-principles-grid\">\n\n                <article class=\"qc-principle\">\n                    <div class=\"qc-principle-num\">01<\/div>\n                    <h3 class=\"qc-principle-title\">Check the Requirement First<\/h3>\n                    <p class=\"qc-principle-text\">Inspection begins with understanding what was actually ordered.<\/p>\n                <\/article>\n\n                <article class=\"qc-principle\">\n                    <div class=\"qc-principle-num\">02<\/div>\n                    <h3 class=\"qc-principle-title\">Focus on Critical Details<\/h3>\n                    <p class=\"qc-principle-text\">Dimensions, connection and structure matter more than appearance alone.<\/p>\n                <\/article>\n\n                <article class=\"qc-principle\">\n                    <div class=\"qc-principle-num\">03<\/div>\n                    <h3 class=\"qc-principle-title\">Verify Custom Specifications<\/h3>\n                    <p class=\"qc-principle-text\">Customized products require order-specific checking.<\/p>\n                <\/article>\n\n                <article class=\"qc-principle\">\n                    <div class=\"qc-principle-num\">04<\/div>\n                    <h3 class=\"qc-principle-title\">Confirm Before Shipment<\/h3>\n                    <p class=\"qc-principle-text\">The finished product is reviewed before packing and delivery.<\/p>\n                <\/article>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 11. Credentials -->\n    <section class=\"qc-section qc-section--soft\" aria-label=\"Quality and Credentials\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Credentials<\/span>\n                <h2 class=\"qc-h2\">Quality &amp; Credentials<\/h2>\n                <p class=\"qc-desc\">Selected certifications relevant to our industry and products.<\/p>\n            <\/header>\n\n            <div class=\"qc-credentials-grid\">\n\n                <figure class=\"qc-credential\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CERT-IMAGE-01\" alt=\"Drilling tools quality certification\" width=\"400\" height=\"530\" loading=\"lazy\">\n                <\/figure>\n\n                <figure class=\"qc-credential\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CERT-IMAGE-02\" alt=\"Drilling products certification\" width=\"400\" height=\"530\" loading=\"lazy\">\n                <\/figure>\n\n                <figure class=\"qc-credential\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CERT-IMAGE-03\" alt=\"Drilling tool manufacturing certification\" width=\"400\" height=\"530\" loading=\"lazy\">\n                <\/figure>\n\n                <figure class=\"qc-credential\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CERT-IMAGE-04\" alt=\"International export certification\" width=\"400\" height=\"530\" loading=\"lazy\">\n                <\/figure>\n\n                <figure class=\"qc-credential\">\n                    <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-CERT-IMAGE-05\" alt=\"Product compliance certification\" width=\"400\" height=\"530\" loading=\"lazy\">\n                <\/figure>\n\n            <\/div>\n\n            <div class=\"qc-credentials-cta\">\n                <a href=\"\/about-us\/credentials\/\" class=\"qc-btn qc-btn--outline\">\n                    <span>View Our Credentials<\/span>\n                    <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\">\n                        <line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/>\n                        <polyline points=\"12 5 19 12 12 19\"\/>\n                    <\/svg>\n                <\/a>\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <!-- 12. Related Pages -->\n    <section class=\"qc-section\" aria-label=\"Related Pages\">\n        <div class=\"ch-qc-container\">\n            <header class=\"qc-section-head\">\n                <span class=\"qc-eyebrow\">Explore More<\/span>\n                <h2 class=\"qc-h2\">Explore More About Chenghui<\/h2>\n            <\/header>\n\n            <div class=\"qc-related-grid\">\n\n                <a href=\"\/about-us\/company-overview\/\" class=\"qc-related-card\">\n                    <figure class=\"qc-related-media\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-RELATED-OVERVIEW-IMAGE\" alt=\"Chenghui company overview\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <div class=\"qc-related-body\">\n                        <h3 class=\"qc-related-title\">Company Overview<\/h3>\n                        <p class=\"qc-related-desc\">Learn about our company, product range and development.<\/p>\n                        <span class=\"qc-related-link\">\n                            View Company Overview\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>\n                        <\/span>\n                    <\/div>\n                <\/a>\n\n                <a href=\"\/about-us\/manufacturing-capabilities\/\" class=\"qc-related-card\">\n                    <figure class=\"qc-related-media\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-RELATED-MFG-IMAGE\" alt=\"Drilling tool manufacturing capabilities\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <div class=\"qc-related-body\">\n                        <h3 class=\"qc-related-title\">Manufacturing Capabilities<\/h3>\n                        <p class=\"qc-related-desc\">See how our drilling tools move through machining, welding, finishing and customization.<\/p>\n                        <span class=\"qc-related-link\">\n                            Explore Manufacturing\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>\n                        <\/span>\n                    <\/div>\n                <\/a>\n\n                <a href=\"\/about-us\/factory-tour\/\" class=\"qc-related-card\">\n                    <figure class=\"qc-related-media\">\n                        <img loading=\"lazy\" decoding=\"async\" src=\"YOUR-RELATED-FACTORY-IMAGE\" alt=\"Chenghui factory tour\" width=\"1200\" height=\"900\" loading=\"lazy\">\n                    <\/figure>\n                    <div class=\"qc-related-body\">\n                        <h3 class=\"qc-related-title\">Factory Tour<\/h3>\n                        <p class=\"qc-related-desc\">Explore our workshop, warehouse and showroom through real factory photography.<\/p>\n                        <span class=\"qc-related-link\">\n                            Visit Our Factory\n                            <svg class=\"qc-icon\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><line x1=\"5\" y1=\"12\" x2=\"19\" y2=\"12\"\/><polyline points=\"12 5 19 12 12 19\"\/><\/svg>\n                        <\/span>\n                    <\/div>\n                <\/a>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n<\/main>\n\n\n<!-- ============================================================\n     JavaScript \u2014 \u4ea4\u4e92 Gallery\n     ============================================================ -->\n<script>\n(function () {\n    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