Certification

Recently, good news of Shandong China Coal Group, after strictly audited by Shandong Provincial Software Association, Shandong Shenhua Information Technology Co., Ltd. , branch company of China Coal G

On the afternoon of July 6, 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

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