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

Vacuum is supplied by a pipework system with three vacuum circuits: rough vacuum, medium vacuum and forming vacuum. Several vacuum pumps maintain a permanent rough vacuum of between 30 and 40 mbar in

On the afternoon of May 2nd, 'Transmit Love, Transmit Warmth' love donation ceremony for China Coal workers Lu Yanhui's son Du Muyang held in the second floor conference room of Shandong China Coal Gr

Warm spring breeze and bright sunshine. In order to celebrate May 1 International Labor Day and 23rd anniversary of Shandong Coal Group, on the afternoon of April 28, all the employees of Shandong Coa

In order to celebrate May 1 International Labor Day and the 23rd establishment anniversary of Shandong China Coal Group, look back at the past, look to the future, enhance the cohesion of the enterpri

On the morning of April 28 , Shandong Provincial Science and Technology Department of National Independent Innovation Demonstration Zone Construction Guidance Office Director, Shandong Information and

April 25, 2017, Shandong China Coal Group got a order from German businessmen, and at last a set of protable vacuum food sealer were successfully sold.