Introduction of double critical speed dowty retarder
Everyone knows the dowty retarder, but there are several kinds of dowty retarder. Today, I will introduce the double critical speed dowty retarder.
835 2020-05-21 dowty retarder DETAILS
Warmly Congratulate The China Coal Group Independent R & D Project Selected As The First Batch Of Technological Innovation Project Plan Of Shandong Province In 2020
In order to further implement the innovation driven development strategy, promote the transformation of new and old driving forces and the high-quality development of manufacturing industry,
982 2020-05-20 China Coal News Technological Innovation DETAILS
Warmly Welcome The Leaders Of Shandong Industrial Design Association To Visit China Coal Group For Guidance
On May 12, Cai Jianning, Chairman of Shandong Industrial Design Association and his delegation visited China Coal Group. Qu Qing, Chairman of China Coal Group, Han Yong, General Manager, Li Zhenbo, Ex
968 2020-05-19 China Coal News Leader's Visit DETAILS
Working principle of TWD901C dowty retarder
Dowty retarder is an independent closed hydraulic unit, which can automatically control the rolling speed of the vehicle without any external energy. The different speed of rolling makes the sliding c
913 2020-05-18 dowty retarder 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
920 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
990 2020-05-15 Chairman honor DETAILS