Shandong China Coal Group Drilling Machine Branch

On May 17, the original CCTV Western Channel Planning Director, United States Steiger Technology Co., Ltd. Global Strategic Planning Chief Expert Zhang Pusui, United States Steiger Technology Co., Ltd

The drill bit of the roof bolt machine is the main component of the drilling machine. It is a tool for transmitting impact energy, directly contacting the rock and blasting. During the whole operation

Recently, Comrade Qu Qing, Chairman of the Group, has been awarded two honorary titles of "Excellent Entrepreneur of Jining City" and "Excellent Entrepreneur of Jining High-tech Zone" in 2019 for his

Enterprise development, environmental protection first. Recently, after strict evaluation by the ISO14001 environmental management system expert group, the environmental management system of Shandong

In order to further implement the innovation driven development strategy, promote the transformation of new and old driving forces and the high-quality development of manufacturing industry, guide and

Pneumatic pavement breaker is a tool to transfer impact energy, directly contact with rock and blast. The pneumatic road crusher is very complex during the entire operation, so it has high requirement