Mineral Exploration Technology

At present, the domestic wheel type mucking machine operating mechanism adopts direct control. First, it is laborious and easy to fatigue. Secondly, the valve stem of the multi-way valve is directly o

In order to conscientiously implement the spirit of the 19th National Congress of the Communist Party of China, the general secretary of the internship expressed the spirit of instruction for the deve

On April 18th, Shandong Provincial Industry And Commerce Federation Private Economic Legal Service Experts To Visit The China Coal Group to carry out legal consulting services for outstanding private

On April 16th, the Moroccan merchants visit the China Coal Group for the inspection on equipment procurement. China Coal Group e-commerce four company team Hou Jiawei warmly welcome the merchants. The

On April 15th, the National MA Coal Safety Certification Expert Group visited Shandong China Coal Group to carry out continuation assessment certification for the series of mine car products produced

On April 13th, the spring supply and demand meeting of the 2019 graduates of Zaozhuang University in spring was held. China Coal Group was invited to participate in the recruitment fair. Group Executi