Recently, 12 models of single-sided curved rail side-dumping mining trucks independently developed and produced by China Coal Group Manufacturing Corporation have successfully passed the certification
Every morning at 7 o'clock in the morning, in the Yulin Railway Station Hump Marshalling Yard, you will see a tall figure, stepping on the track with your feet one by one on the dowty retarder like a
Peng Hui, the maintenance worker of the dowty retarder, has changed into dark blue cotton work clothes and thick-soled shoes, pushing a tool cart, carrying a tool bag and a water bottle, and starting
When repairing and maintaining the hump dowty retarder (inspection), strictly implement the station related contact, registration,
In order to further expand the business area of the group, China Coal Group recently invested and established Shandong Zhonghui Enterprise Management Consulting Co., Ltd. with a registered capital of
Recently, the "Explosion-proof and Intrinsically Safe Vacuum Electromagnetic Starter for Mine" and the "Explosion-proof and Intrinsically Safe Vacuum Reversible Electromagnetic Starter for Mine" indep
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Executive Editor: Zhang Wen / Editor: Linda Zhang