Recently, some customers have reported that some companies have fraudulently use the“China Coal Brand ”, “China Coal Grop MA Certificate and Production License”, “China Coal Company” and “China Coal E

On the morning of July 10th, the Jining CPPCC held a special consultation forum on “Strengthening the innovation drive level of private enterprises and promoting the high-quality development of Jining

On the afternoon of July 10th, Shandong Publishing Supply Chain Management Co., Ltd. General Manager Gaofeng came to visit China Coal Group. China Coal Group Executive Deputy General Manager and E-Com

1. Power circuit of electrical system of rock loader: motor/cable drum/cable, etc.

Rock Mucking Loading Machine is a machine that loads ore or rock in horizontal or gently inclined tunnel. The advantages of flexible and reliable work, high rock loading productivity, suitable for geo

Recently, the Jining Administration Examination and Approval Service Bureau has strictly examined and approved and inspected on the spot. The Jining Industry and Commerce Vocational Training School ha