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Influence of pressure valve performance on dowty retarder function
The damage of many parts in the dowty retarder is closely related to the internal pressure when the dowty retarder works, especially the damage of the sealing cover. Through fault tree analysis, we ha
825 2020-06-10 dowty retarder DETAILS
Performance analysis of internal pressure valve of dowty retarder
The performance of dowty retarder is mainly determined by its internal pressure valve. Through the understanding of the functional principle of the dowty retarder, we know that there are many importan
888 2020-05-28 dowty retarder DETAILS
Warm welcome Jining Aid Xinjiang Command leadership Visit China Coal Group
On the morning of May 20, Yingjisha County Party Committee Vice Secretary, Jining Aid Xinjiang Command Comrade Sun Xizhong and his entourage visited China Coal Group, accompanied by Jining High-tech Z
1029 2020-05-26 Assistance Xinjiang E-commerce DETAILS
China Coal Group Was Invited To Participate In The Jining City Bureau Of Human Resources And Social Security Webcast Job Fair
In order to better promote the interactive docking between enterprises and job seekers during the outbreak, on May 15th, a webcast job fair held by Bureau Of Human Resources And Social Security in Jin
868 2020-05-22 Live broadcast Recruitment DETAILS
Warm Congratulations China Coal Group Under Kate Robotics Passed Iso14001 Environmental Management System Certification
Enterprise development, environmental protection first. Recently, after strict evaluation by the ISO14001 environmental management system expert group, the environmental management system of Shandong
871 2020-05-16 Iso14001 Environmental Certification DETAILS
Warm Congratulations China Coal Group Chairman Qu Qing Obtain Two Items Honorary Title
Recently, Comrade Qu Qing, Chairman of the Group, has been awarded two honorary titles of "Excellent Entrepreneur of Jining City" and "Excellent Entrepreneur of Jining High-tech Zone" in 2019 for his
934 2020-05-15 Chairman honor DETAILS