Kaifeng HUANGHE Air Separation Group Co., Ltd.

Kaifeng HUANGHE Air Separation Group Co., Ltd. is a China-based manufacturer specializing in the design and production of air separation units (ASU) and related cryogenic equipment. The company supplies ASU systems covering capacities from 100 to 55,000 Nm³/h, supporting oxygen, nitrogen, argon, hydrogen and special-gas applications.

Beyond air separation, the group provides solutions for biogas purification, natural gas processing, adsorption systems, carbon dioxide, petrochemical and low-temperature process equipment. Its offerings include complete set/cold box systems, wound tube heat exchangers, water bath gasifiers, air gasifiers, tube heat exchangers, centrifugal compressors, oil-free piston compressors, and spare parts.

With more than 300 sets supplied across sectors such as iron and steel, metallurgy, non-ferrous metals, petrochemical, chemical fertilizer, coal chemical, building materials, glass and LNG, the company supports a wide range of industrial customers. Kaifeng HUANGHE Air Separation Group also serves overseas markets, with exports including Nigeria and Uzbekistan.

Backed by an experienced professional team, the company focuses on reliable manufacturing, practical engineering support, and responsive service to meet the needs of customers worldwide.