Warm Welcome Jining Radio And Television Station Leader And His Party Visited China Coal Group For Visit And Guidance
China Coal Group Participate In The First (Shandong) High-Quality Development Forum Of Ecological Environment Industry
Warmly Welcome The Leaders Of Jining Old Association Of Science And Technology To Visit China Coal Group
On March 16, a batch of Fixed Mine cars are loaded in the first workshop of China Coal Group's intelligent equipment production and manufacturing, and then they will be sent to a mine in Heilongjiang
Water well drilling rig are suitable for water well drilling, geological survey, geological core drilling, small grouting holes, blasting holes for railways, water conservancy, bridges, dam foundation
On March 7, a batch of hydraulic props and metal roof beams are loaded into the third workshop of China Coal Group's intelligent equipment production and manufacturing, and will be sent to a mine in H
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Executive Editor: Linda Zhang