Warm Congratulations To China Coal Group For Winning The Shandong Artificial Intelligence Science And Technology Award
The Group was awarded the Enterprise Innovation Award of the Shandong Province Artificial Intelligence Science and Technology Award for its outstanding achievements in the field of enterprise innovati
1041 2020-07-18 Artificial Intelligence Technology Innovation DETAILS
How long is the life of the dowty retarder
Under normal use and maintenance conditions, the service life of ordinary dowty retarder and controllable items (including control valves) should not be less than 3 million cycles or 6 years, whicheve
1175 2020-07-17 dowty retarder DETAILS
China Coal Group Sent To A Batch Of Hydraulic Props And Flatbed Cars To Many Provinces And Cities Nationwide
On July 13th, a batch of mining unit hydraulic props ordered by merchants in Fugu County, Shanxi Province, and mine flatbed cars ordered by merchants in Ningxia have been loaded and shipped in the Chi
1238 2020-07-16 Hydraulic Prop Flatbed Cars ship DETAILS
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
1174 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
1098 2020-07-11 china Coal News City People's Congress Visit DETAILS