On January 14, Ji Guangzhou, Director of National Safety Production Changsha Mining Machinery and Electricity Testing and Inspection Center, and Wang Chunhua, Chief Engineer, visited China Coal Group to carry out on-site product inspection on various types of mine car series products, such as stationary compartment type mine car and bucket type mine car. Shao Hua, Executive Vice President of China Coal Group and General Manager of Manufacturing Corporation, Zang Congli, Assistant General Manager of the Group and Director of Purchasing Center, Xu Zhihan and Hou Jiawei, Assistant General Managers of the Group, accompanied the leaders....