Warmly Welcome The Leaders Of Jining City Federation Of Industry And Commerce To Visit China Coal Group
On June 18th, Sha Dongjuan, Vice Chairman of Jining City Federation of Industry and Commerce, Xie Yongjing, Office Director of Jining City Federation of Industry and Commerce, and his entourage visit
910 2021-06-18 China Coal News Leaders Visit DETAILS
1098 new "mushrooms" grow in the strands-dowty retarder
"Re-testing the installation height of the dowty retarder is 56 mm, which is in compliance with the regulations."
906 2021-06-17 dowty retarder DETAILS
China Coal Group Participate In The School-Enterprise Cooperation Annual Meeting Of The Business School Of Shandong Polytechnic Vocational College China Coal News School Enterprise Cooperation
On June 9, the 2021 meeting of the School Enterprise Cooperation Committee of the Business School of Shandong Polytechnic Vocational College was held in the administrative building of the Shandong Pol
958 2021-06-09 China Coal News School Enterprise Cooperation DETAILS
Yan Yankai "does not decelerate" in the dowty retarder repair work area of Linyi Railway Station of Jinan Railway
Dowty retarder are one of the important transportation equipment for railway hump shunting operations.
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
881 2021-05-31 China Coal News New Company Established DETAILS
"Mushrooms" grow on train tracks. Netizen: Can you eat them? Official popular science: this is the dowty retarder
It turns out that this is the dowty retarder, which is installed on the steel rail and contacts the wheels by sliding the cylinder cap head to brake and decelerate the freight vehicle.