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Warm Congratulations On The Registration And Establishment Of Shandong Zhonghui Enterprise Management Consulting Co., Ltd.
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
895 2021-05-31 China Coal News New Company Established DETAILS
China Coal Group For Obtaining The Explosion-proof Certificate And Mining Product Safety Mark Inspection Report
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
887 2021-04-27 Safe Production DETAILS
Rail manufacturers introduce the need to consider wall thickness when purchasing steel rails
We know that steel rails are used in industry or trains for us, and they are all guided by certain steel rails. Let’s take a look at the wall thickness when purchasing.
1077 2021-01-23 steel rails DETAILS
Maintenance problem of dowty retarder marshalling line
The deceleration item is installed on the steel rail to perform work, and the basis of its work is the steel rail. But the top plan of the dowty retarder.
Remaining material removal is the key point of mine wagon maintenance
The mine wagon is also our machinery and equipment. It is a welcome existence in mining production. Regarding the specific maintenance of the mine wagon , the removal of residual materials is specific
1041 2021-01-16 mine wagon DETAILS
What are the main reasons for the dowty retarder of the vehicle
The exit speed of the vehicle is related to the braking power of the dowty retarder, the number of roofs, the weight of the vehicle, the height difference of the section, the resistance of the vehicle
1062 2021-01-09 dowty retarder DETAILS