According to the relevant provisions of "Notification on organizing and Carrying out 2021 Jining Engineering Research Center Application Identification work", on the basis of county and urban review a
Recently, The mine flameproof and intrinsically safe vacuum electromagnetic starters QJZ-80/1140 (660), QJZ-120/1140 (660), QJZ-200/1140 (660), QJZ-315/1140 (660), qJZ-400/1140 (66) are independently
On November 22, a batch of Mining Bucket Tipping Mine Car were loaded in the second workshop of China Coal Group's intelligent equipment manufacturing and will be sent to a mine in Weinan, Shaanxi. Ov
From October 28th to 29th, experts from the CCC Compulsory Product Certification Expert Group Hou Yandong and Zhang Weibin visited China Coal Group to conduct 3C certification on-site review of explos
On the afternoon of October 22, the "Win-Win Cooperation and Integrated Development" school-site matchmaking meeting of Jining College was held in the Academic Lecture Hall of the Science and Technolo
On September 29, the second batch of Fixed Mine car equipment was loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent again to
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