Recently, Shandong China Coal Group reported that the six types of temporary support single hydraulic prop products produced by China Coal Group Intelligent Machinery Factory have obtained the nationa
On the morning of October 16, National Mining Product Safety Mark Center Changsha Inspection Institute expert Ji Guangzhou, Yu Hongwei and Yang Jintao
Recently, the equipment of well sinking winch produced and operated by shandong China coal mine group is in full compliance with the requirements of the EU "Technical coordination and Standardization
October 17 afternoon, China Coal Group held the "Welcome 19th CPC National Congress, Ensure Safety" sworn signature activity
the National Coal Mine Safety Experts Panel Director Wang visited Shangdong China Coal Group and conducted an on-site certification in our two speed winch and other series winches that manufactured by
Updated after Air Leg Rock Drill Safety(1): Using, Handing And Maintaining( https://www.chinacoalindustry.com/newinfo475) Followings are the 2nd chapter of safety guidelines to follow when inspectin
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Executive Editor: Linda Zhang