RICH is a professional enterprise integrating research, development and applicant of gas separation and purification. It's leading products are gas separation nitrogen and oxygen production in normal temperature, PSA hydrogen extraction, gas purification and,catalyst, and valve etc. Which are widely used in the fields of petroleum, chemical industry, electric, magnetic materials, metal heat treatment, metallurgy, foodstuff freshness retaining, medicine, chemical fertilizer, plastic, rubber, coal. Sea transportation and aviation.
RICH, the biggest manufacturer of normal temperature gas separation equipments in china, has firstly dealt in the research of Pressure Swing Adsorption gas seapration technology.

RICH is placed in WENZHOU, CHINA, 15 minutes from WENZHOU Airport. The factory is about 3600m2. There are 6 sections in our company: Research center, Manufacturing DEP, Marketing DEP, Services DEP, Administration DEP and Financial DEP.

RICH is a professional enterprise integrating research, development and applicant of gas separation and purification. Its leading products are PSA gas separation nitrogen and oxygen generator in normal temperature, membrane nitrogen generator, gas purification equipments and so on.