Experts

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

Morning of July 15th, Alibaba "Assessed Supplier" certified experts visited China Coal Group, took full-scale video onsite for the Group''s office environment, staff size and factory settings. On the a

For enhancing the awareness of IPR protection of the staff, and better promoting the Group''s technological innovation, improving market competitiveness,May 18th afternoon,Shandong China Coal invited H

Morning of May 18th,the TUV certification evaluation experts came to Shandong China Coal Group to conduct on-site certification audit on the industrial machinery, electrical components and other produ