Shandong China Coal Group Drilling Machine Branch

In the afternoon of September 5, Wang Jianwei, Director of the Department of Integration and Promotion of the Ministry of Industry and Information Technology, and Li Yonghua, Director of the Software

On the afternoon of September 5, Jining Urban and Rural Planning Bureau Director Jin, Director of the Planning Bureau of Gaoxin District, and Director of the Planning Department of the High-tech Zone

Recently, the equipment of well sinking winch produced and operated by shandong China coal mine group is in full compliance with the requirements of the EU "Technical coordination and Standardization

On the afternoon of August 25th, China Coal Group Held A Meeting On Production And Operation Analysis, comprehensively summed up the production and operation of the Group and various enterprises, anal

n order to continuously deepen the activities of “big learning, big research, and great improvement”, strongly promote the transformation of new and old kinetic energy into major projects, explore the

On August 17, the ISO9000 quality management system certification expert group visited Shandong China Coal Group to conduct the annual audit of ISO9000 quality management system certification.