Shandong China Coal Import & Export Co., Ltd.

The "Mist Version Epidemic Prevention and Disinfection Robot" manufactured by China Coal Group Intelligent Machinery Co., Ltd. was selected into the "Recommended Reference Catalog of Epidemic Preventi

Today, I will tell you about the explosion-proof electrical equipment of explosion-proof mine electric locomotives.

In winter, rail tamping machine are also prone to production accidents such as belt system slippage, deflection, breakage, etc .; their hydraulic systems are prone to show that the motion of the actua

Enterprises in the traction electrical equipment industry are not weak in manufacturing capacity and have great potential, but the levels are different, the good and bad are different, and the overall

Mine wagon is a typical existing equipment used in mining production. Our company is a mine wagon manufacturing company. Naturally, it has a deep understanding of mine wagon. How to control the constr

The dowty retarder is subjected to two forces during work, namely braking work and resistance work. Brake work (absorptive work) is the work performed by the dowty retarder on the vehicle under brakin