For further implementation of the CPC Central Committee and the State Council "about to carry out the action guidance for quality improvement and the related implementation plan by the provincial ...
Date：2021-12-31 Browsing volume：739
Recently, under the guidance of Shandong Provincial Department of industry and information technology, Shandong Integrity Construction Promotion Association organized relevant experts from provinc...
Date：2022-01-05 Browsing volume：1093
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 revi...
Date：2021-12-29 Browsing volume：738
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 independen...
Date：2021-12-31 Browsing volume：682
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...
Date：2021-11-22 Browsing volume：857
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 ex...
Date：2021-11-01 Browsing volume：820
