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China-Made Cryogenic Air Separation Equipment | Reliable O2/N2 Plants & Medical Systems

Jun 16 , 2025

Product Description

As an industry-leading factory in China we design and build advanced cryogenic air separation equipment and PSA-O2 air separation equipment. Our complete lineup of air separation systems produces high-purity oxygen (O2), nitrogen (N2), and argon for numerous industrial uses as well as medical and specialized gas applications. Our portfolio includes both compact liquid air separation equipment units and extensive cryogenic air separation plant equipment which delivers customized solutions renowned for their reliability and efficiency to manufacturers and users around the world. We stand as a top supplier in the medical air separation equipment market through our commitment to meeting rigorous medical gas standards.

Product Features

  • Advanced Cryogenic Technology: We possess fundamental expertise in the development of large-scale cryogenic air separation equipment which operates efficiently.
  • High-Purity Output: Provides air separation equipment that produces high purity nitrogen along with ultra-pure oxygen at 99.6% purity levels.
  • PSA-O2 Customization: Provides custom PSA-O2 air separation systems specifically designed for small-scale oxygen requirements.
  • Medical Grade Compliance: Medical air separation equipment lines maintain compliance with pharmacopoeia standards (EP, USP) as well as GMP regulations.
  • Liquid Production: The facility can integrate liquid air separation equipment to generate LOX, LIN, and LAR products.
  • Comprehensive Plant Solutions: The complete air separation unit equipment list includes air compressors, purification systems, distillation columns along with heat exchangers and storage facilities.
  • Robust Construction: The construction of this equipment meets international ASME, PED, and GB standards to ensure both safety and extended durability.
  • Energy Efficient Design: Optimized processes minimize operational costs.
  • Automation & Control: Advanced DCS/PLC systems enable precise control of operations and monitoring while ensuring safety measures.
  • Turnkey Solutions: Engineering, manufacturing, installation, commissioning, and after-sales support.

Detailed Description

The air separation technology we provide operates with the established cryogenic distillation method. The air from surrounding environment undergoes compression by purification to eliminate contaminants such as H2O, CO2, and hydrocarbons before cooling reaches cryogenic levels below -185°C to achieve liquefaction and separation into primary components oxygen, nitrogen, and argon via high-efficiency fractional distillation columns. Our PSA-O2 air separation equipment is designed to meet oxygen-specific demands and smaller capacity requirements by producing oxygen directly from air through pressure swing adsorption on molecular sieves.

As the top provider of oxygen and nitrogen air separation equipment in China we service extensive industrial requirements. We manufacture high purity nitrogen air separation equipment in China which produces nitrogen at more than 99.9995% purity for essential applications. Our specialized medical air separation factory produces medical oxygen with 93% ±3% concentration and medical nitrogen while maintaining strict validation and traceability protocols essential for hospital and pharmaceutical applications.

Key Advantages

  • Manufacturing Excellence: Utilize Chinese air separation equipment to achieve cost-effectiveness while maintaining quality and technological standards.
  • Unmatched Purity: Production systems deliver high-quality nitrogen and oxygen that meet demanding purity standards.
  • Medical Reliability: This supplier of medical air separation equipment operates with a proven track record of compliance.
  • Customization: We design solutions according to unique capacity and product (gas/liquid) specifications while maintaining required purity and pressure standards through fully customized PSA-O2 units.
  • Proven Technology: Our cryogenic and PSA processes demonstrate reliability through our extensive experience.
  • Energy Optimization: This design achieves minimal energy usage for each gas production unit.
  • Global Support: Comprehensive after-sales service and spare parts network.
  • Single-Source Supplier: The single-source supplier provides a full list of air separation unit equipment which is integrated without any problems.

Applications

  1. Industrial Gases: This technology applies to metal fabrication as well as chemical processing and electronics manufacturing and extends to glass production and wastewater treatment and oil & gas recovery.
  2. Medical Gases: Medical gases supply hospital central gas systems as well as pharmaceutical production facilities and laboratory operations.
  3. High-Purity Nitrogen: The electronics industry employs high-purity nitrogen for SMT and soldering applications while food & beverage packaging uses it for inerting and chemical processes use it for blanketing as well as laser cutting operations.
  4. Liquid Gases: Bulk storage & distribution, cryogenic applications, rocket fuel.
  5. Oxygen Enrichment: Oxy-fuel combustion technology uses high oxygen content for improved combustion efficiency along with applications in aquaculture systems for enhanced fish production and pulp & paper bleaching processes for better whitening results and ozone generation techniques for water treatment and sterilization purposes.
  6. PSA-O2 Applications: PSA-O2 air separators serve small medical facilities along with ozone production systems and mobile oxygen devices for fish farms and glass blowing operations.

[contact us]for a custom quote today!

  • +8618936889762
  • gaoyuu@njbangwin.com
  • +8618936889762
  • FAQ

    1. Which air separationtechnologies does your company produce for your customers?

    Our company produces cryogenic air separation systems for large-scale high-purity production as well as PSA-O2 systems for smaller-scale or specific oxygen requirements. Our production capabilities include both medical air separation equipment and liquid air separation equipment.

    1. To what nitrogen purity grades are your production facilities capable?

    Our Chinese high purity nitrogen air separation units deliver purity levels from 99.9% for industrial use to 99.9995% and above for ultra-high-purity applications.

    1. Are your medical air separationsystems compliant?

    We hold certification as medical air separation equipment suppliers and our medical oxygen and nitrogen plants go through design validation to conform with international pharmacopoeia standards (EP, USP) while meeting GMP requirements and relevant medical gas regulations including HTM 02-01 and ISO 7396-1. ).

    1. Can you customize the PSA-O2 equipment?

    Absolutely. Our PSA-O2 air separation equipment is customizable to match your particular flow rate, desired outlet pressure and oxygen purity levels (commonly between 90-95% O2), as well as your specific site conditions.

    1. What benefits can you gain by selecting a China-based manufacturer for air separation equipment?

    Working with a well-known china air separation equipment manufacturer delivers both cost savings and technical benefits through our advanced technology capabilities and worldwide manufacturing experience. We deliver superior quality products with dependable performance at competitive prices.

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