What is the future prospect of the mine electric locomotives industry?
The past 20 years have been a period of rapid development in power electronics technology, and an era in which rapid development of mine electric locomotives technology has also been achieved.
Regulations on hydraulic oil and grease for dowty retarder
The pour point of the hydraulic oil used in the dowty retarder should be 15 C or more lower than the minimum temperature in the use area or the freezing point should be lower than the minimum temperat
1087 2020-07-13 dowty retarder DETAILS
Warmly Welcome The Leaders Of The Standing Committee Of Jining Municipal People'S Congress To Visit China Coal Group
The Leaders Of The Standing Committee Of Jining Municipal People'S Congress To Visit China Coal Group
979 2020-07-11 china Coal News City People's Congress Visit DETAILS
Return time of dowty retarder
The return time is also an important technical indicator of the dowty retarder, which directly affects the effect of the deceleration top on the vehicle's work.
China Coal Group Send A Batch Mine Single Hydraulic Prop To Datong, Shanxi
July 6th afternoon,A batch of mining single hydraulic prop equipment ordered by Shanxi Datong merchants was loaded and shipped at the China Coal Group's intelligent equipment manufacturing workshop.
1151 2020-07-09 Single Hydraulic Prop ship DETAILS
Are the discarded steel rails discarded directly? Or waste recycling?
So what should be done after the steel rails is worn out?
1122 2020-07-08 steel rails DETAILS