Operation of cryogenic air separation equipment news

Haixia Dialogue with Haixia Deep conversation between Chairman Hai Xia, founder of DEAR Air Separation, and Ms. Hai Xia, a well-known CCTV host...

Kaifeng DEAR Air Separation's "Gas Investment Service" has received unanimous praise from customers. The professional skills and dedication of its op...

Kaifeng Academy of Sciences Air Separation Industry Research Institute was unveiled and established...