On August 13, a batch of metal roof beams are loaded into the first workshop of China Coal Group's intelligent equipment production and manufacturing workshop, and then will be sent to Handan City, He
On August 11, a batch of single hydraulic props for mining are loaded in the fourth workshop of China Coal Group's intelligent equipment production and manufacturing, and will be sent to a mine in Lul
On the morning of August 9, the opening ceremony of the first phase of 2021 vocational skills training for retired soldiers of Jining Industry and Information Technology Vocational Training College wa
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 the afternoon of July 31, a batch of single hydraulic props for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Hebei Provinc
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
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