China Coal Grou

From February 17th to 19th, Jining Economic and Information Technology Commission investigator, Provincial Information Technology Industry Base office director Wang Youbing, Chairman and general manag

Recently, the product--Car Arrester, which developed independently by China Coal Group passed the audit of the State Intellectual Property Office and obtained the Certificate of Utility Model Patent(C

February 16th morning, Shandong China Coal Group hosted 2017 National Logistics Symposium in the China Coal Group Industrial Park.

Recently, the product--No Pressure Air Door, which developed independently by China Coal Group passed the audit of the State Intellectual Property Office and obtained the Certificate of Utility Model

On the morning of February 14th, leaders visited Shandong China Coal Group for inspection.

Recently, the product--sliding stop buffer, which developed independently by China Coal Group passed the audit of the State Intellectual Property Office and obtained the Certificate of Utility Model P