Shandong China Coal Group Drilling Machine Branch

Rock drill is used in mining mechanical engineering products, mainly used to mine stone, drill hole in the rock, and then put explosives in the hole to blast the rock, so as to complete the rock minin

The roof bolter​ is mainly used for the sliding wave control engineering of railway, highway, water conservancy and hydropower facilities, the anchorage engineering of dangerous rock mass, the anchora

Pneumatic Roof bolter machine is mainly used for landslides and dangerous rock mass anchoring projects in the prevention of various types of geological disasters in hydropower stations, railways and h

Pneumatic pavement breaker is mainly used for crushing operations of reinforced concrete buildings, cement, frozen soil, ice, soft ore, soft rock, road construction. For example, pneumatic pavement br

The water well drilling rig adopts full hydraulic control, and the overhead power head drives the drilling tool to rotate, and the drilling efficiency is high. The layout of the whole machine is reaso

Gasoline rock drill can be used for outdoor work, not limited by time and place, easy to operate, more time-saving, labor-saving, has the characteristics of fast crushing, high efficiency, and continu