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On July 17, 70 sets of various types of excavators independently developed and produced by China Coal Group Construction Machinery Company were ready for shipment in China Coal Group's industrial park

On July 17, Xu Fangju, former vice chairman of the labor union of Jining Mining Group, Chai Tongyi, former party secretary of Yunhe Coal Mine of Jining Energy Development Group, Wang Yanfeng, former d

On 16th July, 'Kelai Cup' 2024 Shandong Province 9th Intelligent Manufacturing (Industry 4.0) Innovation and Entrepreneurship Competition, jointly organised by Shandong Provincial Federation of Trade

Mucking Machine is a mechanical device used in mines, tunnels and underground projects to load and transport ore or other materials. Its working principle can be understood from the following aspects:

In the afternoon of July 12, three leaders, Wang Xiaolin, Chief of Accounting Section of Jining Finance Bureau, Meng Fei, Vice Minister of Urban Public Affairs Department of Municipal Financial Servic

On 12th July, Sierra Leonean businessmen visited China Coal Group, expressed strong interest in the concrete transfer pumps and other construction machinery products independently developed and produc