Shandong China Coal Group Drilling Machine Branch

The hand-held gasoline rock drill machine is a hand-held rock drilling tool which is a trinity combination of a small gasoline engine, a compressor and a rock drill.

In order to adapt to the new situation of the group's operation and development, comprehensively improve the comprehensive quality of management personnel, further standardize the signing and performa

Water well drilling rigs are machinery and equipment that complete operations such as running down pipes and washing wells. Including power equipment and drill bits, drill rods, core pipes, drill stan

In order to implement the “Notice on the Implementation Opinions of the General Office of the People's Government of Shandong Province on Accelerating the Development of 5G Industry” (Lu Zheng Ban [20

According to the Shandong Provincial Department of Industry and Information Technology,and the Shandong Provincial Department of Finance jointly issued the "Shandong Province to implement the "cloud s

Rock drills, also known as wind drills, are metalworking tools that use compressed air for power drilling. Different sizes of pneumatic drills are available for various sizes of drill bits.