china coal

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 10, a batch of metal roof beams were loaded in the second workshop of intelligent equipment manufacturing of China Coal Group, and then sent to a mine in Shanxi Province. Over the years, rel

On the morning of August 9, the managers of Inspur New Infrastructure Technology Co., Ltd. Liu Haoyu and Li Bing, and Inspur Industrial Internet Wang Xuecong and other leaders visited China Coal Group

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