Top 5 PSA Oxygen Plant Manufacturers in China

China is an important manufacturing base for global industrial gas equipment and is known for its excellent manufacturing capabilities and technological innovation. It has produced many high-quality PSA (Pressure Swing Adsorption) oxygen concentrators. These equipments are significantly competitive in the international market and meet a wide range of industrial needs. PSA oxygen generators made in China are widely used in metallurgy, chemical industry, medical, electronics, environmental protection and other industries, providing a stable supply of high-purity oxygen for various industrial processes. The following is a detailed description of the top five PSA oxygen concentrator manufacturers in China and their main products:

NEWTEK GROUP 

Global Industrial Gas Equipment & Solution Provider

NEWTEK Group is a professional industrial gas equipment manufacturer and integrated gas separation solution provider, headquartered in China. With years of technical accumulation and engineering experience, NEWTEK is committed to delivering high-quality, reliable, and energy-efficient gas separation systems to customers worldwide.

As a technology-driven group, NEWTEK focuses on the design, manufacturing, and turnkey delivery of industrial gas systems, covering both PSA (Pressure Swing Adsorption) and Cryogenic Air Separation technologies. Our solutions are widely applied across industrial manufacturing, healthcare, energy, metallurgy, chemicals, electronics, and environmental protection sectors.

With advanced engineering capabilities, strict quality control, and comprehensive after-sales support, NEWTEK has earned wide recognition and a strong reputation in the global industrial gas equipment industry.

Core Business Divisions

✅️Cryogenic Division

●Cryogenic air separation units (O₂ / N₂ / Ar)

●Customized ASU solutions

●Carbon Management & CO₂ Utilization System

Air Separation Units (ASU)：(Air Separation UnitCryogenic Distillation AsuModular Air Separation PlantsCryogenic Oxygen PlantsLiquid Nitrogen Production UnitNEWTEK Cryogenic Air Separation Plant)

Advantages: Ultra-high oxygen purity (≥99.5%), large capacity, stable gas output, simultaneous production of O₂/N₂/Ar, long continuous operation
Applications: Large-scale steel smelting, large energy & chemical projects, industrial gas supplier (bulk oxygen filling & sales)
 

✅️PSA Division

●PSA dual-tower oxygen generation systems

●Integrated all-in-one units

●Skid-mounted & containerized solutions

●Industrial and medical oxygen applications

    
 

PSA oxygen production equipment(  PSA Oxygen Generator Psa Oxygen Gas Generator,Psa Medical Oxygen Generator,PSA Medical Oxygen Plant,PSA Small Oxygen Generator,Psa Oxygen Gas Plant,Psa Gas Plant,Skid Mounted Oxygen Generator,Oxygen Booster Plant,Lpm Psa Plant, etc. ):

Advantages: Fast start-stop, low energy consumption, small floor space, modular expandable, instant oxygen production, explosion-proof available, low maintenance cost

Our Vision

With strong R&D capabilities, strict manufacturing standards, and a customer-oriented service philosophy, NEWTEK GROUP  is committed to becoming a world-leading industrial gas equipment and solution provider.

We continuously promote innovation in gas separation technology, expand application scenarios, and create long-term value for customers through reliable products and professional engineering solutions.
 

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Hangzhou Oxygen Plant Group
Hangzhou Oxygen Generator Group (Hangyang), founded in 1950, is one of the largest oxygen generator manufacturers in China, focusing on the research, development and production of gas separation equipment.
main products:
PSA oxygen generator: suitable for metallurgy, chemical industry and other industries to provide high-purity oxygen.
Air separation equipment: including large air separation equipment and medium-sized air separation equipment, used for the production of various industrial gases.
Liquid oxygen, liquid nitrogen and liquid argon equipment: produces and stores liquid oxygen, nitrogen and argon.

Sichuan Air Separation Group
Sichuan Air Separation Equipment Group (SASPG), founded in 1966, is China's leading gas separation equipment manufacturer with strong technology research and development capabilities and rich production experience.
main products:
PSA oxygen production equipment: widely used in medical, metallurgy, chemical industry and other fields.
Large air separation equipment: produces industrial gases, such as oxygen, nitrogen, argon, etc.
Liquid air separation equipment: produces high-purity liquid oxygen, liquid nitrogen and liquid argon.

Suzhou XITE Gas
Suzhou XITE Gas Equipment Co., Ltd. (Suzhou XITE Gas) was established in 2000 and focuses on the research and development, production and sales of gas equipment.
main products:
PSA oxygen generator: used in medical, pharmaceutical, welding and cutting industries to provide high-purity oxygen.
PSA nitrogen generator: used in electronics, food preservation and other industries to provide high-purity nitrogen.
VPSA oxygen generator: pressure swing adsorption oxygen generator, suitable for small and medium-sized enterprises and medical institutions.

Kaifeng Air Separation Group

Kaifeng Air Separation Group Co., Ltd., founded in 1958, is a Chinese manufacturer engaged in the production of air separation and industrial gas equipment.

Main products:

Cryogenic air separation units for oxygen, nitrogen, and argon production

Medium and small air separation equipment

Industrial gas production systems

The company mainly provides air separation equipment for industrial and regional gas supply applications.