Recently, the product--sliding stop buffer, which developed independently by China Coal Group passed the audit of the State Intellectual Property Office and obtained the Certificate of Utility Model P
A Batch of Fixed Mine Cars of China Coal Group Sent to Taiyuan, Shanxi Province
China Coal Group And Shandong Hechuang Heavy Technology Company Held A Exchange Symposium
Warmly Welcome Leaders Of Hoping Shandong Heze Haopin Network Technology Co., Ltd To Visit China Coal Group For Investigation
Party Secretary of Municipal People’s Congress Standing Committee, First Deputy Director Zhou Hong Visited China Coal Group for Research
a number of mining doors of Shandong China Coal Group would be sent to a mine in Renhua County of Guangdong Province.
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Executive Editor: Zhang Wen / Editor: Linda Zhang