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Winch
Several Models Of Two-speed Multi-purpose Winches Of China Coal Group Have Obtained The National Mining Product Safety Mark Certificate
Recently, four models of two-speed multi-purpose winches, JSDB-10, JSDB-13, JSDB-19, and JSDB-25 independently developed and produced by China Coal Group Intelligent Manufacturing Corporation, have su
543 2022-09-01 China Coal News Coal Safety Certificate DETAILS
Warmly Celebrate The China Coal Group Sinking Winch Products Won The EU CE Safety Certification
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