Recently, with the official approval of the State Intellectual Property Office, 7 companies under China Coal Group successfully obtained 30 national trademark registration certificates at one time. Am

On July 23, a batch of mining flat cars were loaded in the third workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent to a mine in Guizhou Province.

Rake bucket rock mucking loading machine: The slag loader commonly used in tunnel shafts is also called bucket loader rock loader, which is now replaced by bucket rock mucking loader. It is required t

On July 16, a batch of Suspension mining single hydraulic props were loaded in the third and fourth workshops of China Coal Group's intelligent equipment production and manufacturing, and then will be

On the morning of July 14, Sun Xue, Chief of the Business Development Section of the Jining Bureau of Commerce, accompanied by Chen Haiyan, the Commercial Division of the Economic Development Bureau o

Electric mucking loading machine is a light-duty loading equipment for rail-wheel type underground tunneling and stope. It has compact structure, strong adaptability, reliable work, simple operation a