Shandong China Coal Group Drilling Machine Branch

On August 21, a batch of mining flat cars was loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing and then will be sent to a mine in Guizhou. Over th

After the work is completed, clean and conceal the entire machine, especially the radiator, engine, hydraulic components and other parts.

The water well drilling rig is a complex machine composed of machines, units and mechanisms. Water well drilling rigs are mechanical equipment that drives drilling tools to drill underground to obtain

On August 13, a batch of single hydraulic props for mining are loaded in the third and fourth workshops of China Coal Group's intelligent equipment production and manufacturing, and then will be sent

Many people still don’t know enough about air leg rock drill. In this case, the air-leg rock drills cannot be fully used.

On the morning of August 9, the managers of Inspur New Infrastructure Technology Co., Ltd. Liu Haoyu and Li Bing, and Inspur Industrial Internet Wang Xuecong and other leaders visited China Coal Group