Shandong China Coal Group Drilling Machine Branch

The expert group visited the intelligent manufacturing product exhibition hall and high-end intelligent equipment production workshop of China Coal Group. The introduction was unanimously praised by t

Pneumatic Pavement Breaker,gasoline Rock Drill and Air Leg Rock Drill is machine is a kind of high efficiency hand hole or air leg support rock drill machinery which mainly used for blasting holes a

On July 12, China Coal Group's hot-selling product mining small excavator was loaded in the second workshop of intelligent equipment production and manufacturing, and then it will be sent to Tai'an Do

Recently, the construction project of the railway section from the Taben Tolgoi coal mine invested and constructed by a large group in Mongolia exported by China Coal Group Cross-border E-commerce Com

The visiting leaders visited China Coal Group's intelligent manufacturing achievement exhibition hall, e-commerce company, cross-border e-commerce company, informatization promotion center, software r

The internal combustion gasoline rock drill is a portable rock drilling tool, which is composed of a small gasoline engine, an air compressor and a rock drill. When running, the compressed air generat