Shandong China Coal Group Drilling Machine Branch

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

On August 31, Handan Iron Steel Group Co., Ltd. Chief Li and his entourage visited China Coal Group to conduct inspections, communication and negotiation on the next step of steel cooperation. China C

On the morning of August 27, the leaders of Shandong Equipment Manufacturing Association visit China Coal Group to conduct a field investigation on the development of high-end equipment manufacturing

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

The construction of water well drilling rigs must be carried out in strict accordance with the drilling location and direction, angle, water well drilling quality and drilling depth. Unauthorized chan