Shandong China Coal Group Drilling Machine Branch

On September 27th, the 11th China (Jinan) International Information Technology Exposition was grandly opened in Jinan. The theme of this year's Information Technology Exposition is "The Digital Econom

Recently, China Coal Group successfully passed the strict review of the UN Global Compact Office and officially became a member of the UN Global Compact

On the occasion of the Mid-Autumn Festival, in order to express the Group's care for the employees, we thank all the staff for their hard work. On the afternoon of September 21

On the afternoon of September 18th, Yantai Municipal Bureau of Commerce Director Liu Sen, accompanied by Liu Laiying, Deputy Secretary of the Working Committee of Yantai High-tech Zone,

Recently, ISO9000 Quality Management System Certification Expert Group passed a serious and rigorous inspection and review of the comprehensive management level, the operation of the management system

Recently, the ISO9000 Quality Management System Certification Expert Group respectively went to the China Coal Group's companies - 'YiMei'Machinery and Equipment Manufacturing Co., Ltd., Shandong Zhon