Shandong China Coal Group Drilling Machine Branch

The air leg rock drill is a highly efficient and energy-saving rock drilling machine. Pneumatic leg rock drills are widely used in mine tunneling and various rock drilling operations to drill and blas

The roof bolter has light weight, simple operation and convenient maintenance. It is a commonly used pneumatic tool for injecting anchor cables and top anchor rods in coal mines. The gear-type pneumat

Recently, with the official approval of the State Intellectual Property Office, Shandong Carter Intelligent Robot Co., Ltd., a subsidiary of China Coal Group, has added a trademark registration certif

Before the pneumatic pavement breaker is used, it is necessary to lubricate the pneumatic road crusher. When using pneumatic pavement breaker, there are no less than 3 spare pneumatic road crushers, a

The track of the water well drilling rig is composed of track shoes and track pins. The track pin connects each track shoe to form a track chain link. There are holes at both ends of the track shoe of

On September 8, a batch of pneumatic pavement breaker equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to Shanghai . Pneumatic p