Shandong China Coal Import & Export Co., Ltd.

Mine wagon are commonly used mechanical equipment in many mining companies. In the process of driving, controlling or overhauling mine wagon, there are some details that we need to pay attention to. E

High-load series dowty retarder equipment is divided into high-load dowty retarder, high-load parking dowty retarder, and high-load controllable dowty retarder. The main models are TDJ2006, TDJ2000, T

On August 7, a batch of single hydraulic props for mines are load in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Luliang, Shanxi.

In daily life, we will find that the steel rails are kept smooth at all times, and professionals are also equipped to maintain the steel rails to keep them smooth. Then for such a smooth steel rails,

The Leaders Of The Jining Labor And Personnel Dispute Arbitration Institute To Visit China Coal Group

Whether the installation of the stud bolts of the dowty retarder meets the requirements has a great internal relationship to ensure the normal operation of the dowty retarder and improve the service l