Hangzhou Chenrui Air Separator Installation Manufacture Co., Ltd. Is a professional manufacturer producing series of air separation units: PSA nitrogen generators, PSA oxygen generators, VPSA oxygen generators, compressed air dryers, compressed air filters etc.

We have been making series of air separation units for nearly 20 years. With the support of a perfect management system and advanced manufacturing tools, we make constant technological improvements. We have built long-term good cooperation with many design and research institutes. Our air separation units have better and better performance.

Our company has passed ISO9001: 2008 certification. We have won many honors. The strength of our company is constantly growing.

We warmly welcome all of our customers to build win-win cooperation with us.