Recently, two models of double-speed multi-purpose winches, JSDB-16 and JSDB-30, independently developed and produced by China Coal Group, have successfully passed the rigorous evaluation of the Natio
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
Jining Gongxin Business Vocational Training College Once Again Obtained The Aopa-Certified Civil Drone Pilot Training Institution Certificate
Recently, with the official approval of the State Intellectual Property Office, 7 companies under China Coal Group successfully obtained 30 national trademark registration certificates at one time. Am
This certificate is issued by the Safety Mark National Mining Product Safety Marking Center, marking the quality of the electromagnetic starter series produced by our group. And safety has been approv
China Coal Group For Obtaining The Explosion-proof Certificate And Mining Product Safety Mark Inspection Report
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Executive Editor: Linda Zhang