China Coal Group New Energy Import & Export Co.,Ltd

In accordance with the spirit of the "Administrative Measures for the Recognition of Leader Enterprises in Shandong Province" (Lu Gongxinfa [2020] No. 8) and the "Notice on Organizing and Declaring Le

According to the "Several Opinions on Strengthening the Construction of High-Skilled Talent Teams to Promote Industrial Transformation and Upgrading Development" (Ji Ren She Fa [2016] No. 66) and "Eva

The chamber vacuum machine is a new type of machine. Support the anchor screws smoothly, check whether the lid is smooth, and whether the connecting parts are loose and tightened during transportation

The working principle of the roller blister packaging machine: the forming film is heated and softened by the heating device, and the blister is sucked by vacuum vacuum on the roller forming molding r

High-speed sealing, used with the assembly line, suitable for the production of large-volume products in the assembly line

Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h