China coal group

On August 17, a batch of single hydraulic prop equipment for mining was loaded in the fourth workshop of China Coal Group's intelligent equipment manufacturing and will be sent to a mine in Handan Cit

On August 17, a batch of metal roof beams are loaded into vehicles in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to Luliang City, Shanxi Province. At present,

On the afternoon of August 16, a batch of single hydraulic props and metal roof beams for mining were loaded in the third workshop of China Coal Group's intelligent equipment production and manufactur

On August 13, a batch of single hydraulic props for mining are loaded in the third and fourth workshops of China Coal Group's intelligent equipment production and manufacturing, and then will be sent

On August 6, a batch of metal roof beams were loaded into vehicles in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to Hebei Province. At present, DFB (1400-4400

On August 10, a batch of suspended mining single hydraulic prop equipment was loaded in the third workshop of China Coal Group's intelligent equipment production and manufacturing, and will soon be se