Introduction of Rail Retarder Dowty Retarder
As we all know, the various friction and other obstructions that damp free vibrations are called damping. And the "special" components placed on the structural system can provide resistance to movemen
China Coal Group Hot-Selling Product Mini Excavator Are Sent To Shanxi
On August 10, a batch of mining mini excavator were loaded in the second workshop of intelligent equipment manufacturing.
656 2022-08-10 China Coal Group Ship Mini Excavator DETAILS
China Coal Group Was Recognized As The Seventh Batch Of Provincial Industrial Design Centers In Shandong Province
According to the "Notice on Printing and Distributing the "Administrative Measures for the Certification of Provincial Industrial Design Centers in Shandong Province" (Lu Gongxin Chan [2020] No. 183),
769 2022-08-05 China Coal News Provincial Industrial Design Center DETAILS
The Origin Of The Dowty Retarder, Its Working Principle And Application Scenarios.
A damper is a device that provides resistance to movement and consumes movement energy. Dowty Retarder is also a kind of damper, which is widely used in railway traffic.
Leaders Of Alibaba International Business Department Visit China Coal Group To Discuss Cooperation
Accompanied by President Li, the visiting leaders visited the group's intelligent manufacturing achievement exhibition hall, cross-border e-commerce companies, e-commerce companies, network informatio
740 2022-07-27 China Coal News Discuss Cooperation DETAILS
Leaders Of Jining Customs Visit China Coal Group To Guide The Work
On the afternoon of July 26, Liu Guang, Chief of the Enterprise Management Section of Jining Customs, and Tian Xiaolin, General Manager of Jining Branch of China Inspection Group Shandong Branch.
736 2022-07-26 China Coal News Customs DETAILS