Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h
On the morning of October 30th, two trucks of single hydraulic prop equipment for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine i
On October 24, a batch of single hydraulic prop equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Datong City, Shanx
On October 15, a batch of single hydraulic prop equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Heshun County, Jin
On the occasion of the Mid-Autumn Festival and National Day, in order to thank all employees for their hard work and enhance the group's cohesion and sense of belonging, on the afternoon of September
On September 24th, the National Coal Mine Intelligent Construction Promotion Conference Product Exhibition is held in Zoucheng, Jining. State Councilor, State Council Party Group Member Wang Yong and
