Profile

Shanghai  QiYuan Air Separation Technology Development Co., LTD. is a professional high-tech enterprise which integrates r&d, design, production and sales of air separation equipment based on low temperature technology......

Products

Our company's main products are Conventional Air Separation Equipment,Small And Medium-Sized Air Separation Equipment,Liquid Air Separation Equipment,High-Purity Nitrogen Equipment With Low-Purity Oxygen and Rare Gas Equipment......