China Coal Group And Jining Technician College Held A School-Enterprise Cooperation Signing Ceremony
On May 6, a batch of mining materials such as side dump mine cars were loaded in the intelligent equipment manufacturing workshop of China Coal Group, which will be sent to Qingdao port and then expor
China Coal Group Batch Hydraulic Prop Sent To Shaanxi And Shanxi
Shandong China Coal Group And Jining Technician College Join School-enterprise Enrollment In 2022
China Coal Group Held Safety Production Training In Spring 2022
China Coal Group Sent A Batch Of Hydraulic Props And Metal Roof Beam To Three Major Mines In Shanxi
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