Shandong China Coal Group Drilling Machine Branch

Air leg rock drill is the top priority in modern rock drilling equipment. Air leg rock drill adopts the design technology of modern rock drill. Compared with the same type of products, it has the adva

Pneumatic roof bolter is suitable for the anchoring operation of coal and semi-coal rock roads and rock lanes with roof hardness. The anchor drilling rig is equipped with hexagonal drill rods, wrenche

Pneumatic pavement breaker is a kind of rock drilling equipment in coal mines. Pneumatic breaker is a crushing tool powered by compressed air. It has the characteristics of high horsepower, higher eff

Water well drilling rig is mainly used for geological survey and exploration, geophysical exploration, road and bridge building foundation survey, geotechnical engineering blast hole, grouting hole, s

Gasoline rock drill uses the principle of internal combustion engine to drive the piston to impact the drill and rock by rock's explosive force. Gasoline rock drills are easy to carry and use the inte

Air leg rock drill is a high-efficiency mining rock drilling machine. It is widely used in rock tunneling and drilling holes in various rock drilling operations. It is an important machine in mining,