Shandong China Coal Group Drilling Machine Branch

Gasoline rock drills have the functions of drilling, splitting, crushing, tamping, shoveling, etc., and are widely used in mining, road construction, quarrying, and national defense projects. During o

Air leg rock drills have many industrial uses, and it also brings a lot of convenience and benefits to our lives. How to choose air leg rock drills? This is a very important issue. Choice will bring u

The roof bolter has the advantages of safety and explosion-proof, reasonable structure, convenient operation, high power, high efficiency, long service life, labor saving, etc., the failure rate is ex

Pneumatic pavement breaker is mainly used to break old pavement in municipal construction, and crush the original concrete foundation in equipment installation of industrial and mining enterprises. De

Operators of water well drilling rigs should receive training and guidance from the manufacturer, have a full understanding of the structure and performance of the drilling rig, and obtain certain ope

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