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Warmly Welcome Leaders of Yantai High Tech Zone Fu Shan Yuan Management Committee to Visit China Coal Group for Inspection
On the afternoon of September 21th, Yantai High Tech Development Zone Fu Shan Yuan Administrative Committee Shanghai Investment Liaison Office Deputy Director Chi Tongguang, key project Director Bi Ch
What Is The Difference In The Workload Of Daily Maintenance Bewteen Compressed Oxygen Self-Rescuer And Chemical Oxygen Self-Rescuer?
Chemical oxygen self-rescuer in the mine down little maintenance, Just check whether the seal is open every day or the shell is damaged, Check the air tightness regularly, there is no special inspecti
China Coal Group International Trading Company Exported 1000 Tons Mining Steels To Malawi By Qing Dao Port
In the purpose of highly responsible for the the customer, this batch of mining steels ordered by Malawi merchants was by China Coal group Deputy General Manager Li Zhenbo and Cross-border E-commerce
Warmly Welcome Manager Li Of Jining Huida Company To Visit China Coal Group
On the afternoon of August 31st, Li Baojun, General Manager of Jining Huida Investment Co., Ltd., came to China Coal Group for research of development of the Group
China Coal Group Invited To Jining City Manufacturing And Internet Integration Development Thematic Training Course
August 23th- 24th, 2017 Jining City Manufacturing And Internet Integration Development Thematic Training Course started.The relevant departments responsible person of Jining Economy and Information Te
How To Use And Maintain The Rail Grinding Machine?
1. Grinding machine installed GX160 small gasoline engine (motor), under normal circumstances generally pull rope 3 to 5 times to start. If you can not start, do not endlessly pull the starting rope,