Nov 05, 2021
Recently, Kaifeng Dear Air Separation Industry Co.,Ltd. donated 100,000 RMB to the "Warmth of Shunhe and Charity Fellow" charity fund in the "Chinese
May 15, 2020
Recently, DEAR air separation held the kick-off meeting on KDON-6000 / 3200 air separation equipment of Henan Chaowei Group Yongxu renewable resources