Chenghui supplies DTH drilling tools for water well drilling, mining, quarrying, construction and rock drilling applications. Our DTH product range includes DTH hammers, DTH drill bits and related accessories for different rock formations, hole diameters and drilling conditions.
Multiple hammer sizes, bit diameters and shank configurations are available, with product selection support according to air pressure, formation hardness, drilling depth and rig requirements.
Down-the-hole drilling uses a pneumatic hammer positioned directly behind the drill bit to deliver impact energy efficiently to the rock. DTH systems are widely used in water well drilling, mining, quarrying and construction because they can provide stable penetration and good hole straightness in suitable rock formations
+86 17727887618
ch@chpdc.com
8617727887618
13575117859
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