Shandong China Coal Group Drilling Machine Branch

Roof bolter is mainly used for coal mine, rock lane anchor, anchor cable support drilling in coal mine rock ≤ f10, and can mix and install resin anchor rod and anchor cable. For anchor rod with dampin

1. Water well drilling rig adopts automatic telescopic drilling rig, which is supported by two high-strength oil cylinders, and a set of hydraulic valves control the rig's pitching, which saves time a

In order to give play to the important supporting role of industrial Internet and cloud services in epidemic prevention and control, and help enterprises resume work and resume production, the Shandon

Pneumatic pavement breaker is a tool powered by compressed air, compressed air by cutting to the two ends of the cylinder block, so that the hammer reciprocating movement through the hammer cushion im

Air leg rock drill has the characteristics of low consumption, suitable for railway, highway, hydropower and other construction, but also metallurgical, coal and other mining roadway tunneling and a v

Pneumatic jackhammer is a kind of hand - held machine. Therefore, it is required that the structure is compact and portable. Pneumatic jackhammer is a kind of pneumatic tool, which is widely used in m