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Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third Party China Inspection company, offering...
  • Customized On Site Psa Nitrogen Generation Systems - China

    price: contact company for price

    Widely used in petrochemical, optical fiber, coal mining, automobile, battery/ lithium battery, rubber/ tire, pharmaceutical industry, electronics/semiconductor , metal processing, food/beverage and other industries.

    Why Choose RICH On-Site Nitrogen Generation Systems?

    Global Deployment Experience: 4, 000+ systems verified in 60+ countries, stably operating from -50°C oilfields in Siberia to mining sites in the Sahara Desert

    Full-Scenario Coverage: Flow rates from 5 to 50, 000 Nm³/h, purity levels from 95% to 99.999%, meeting diverse needs such as purging, inerting, and preservation


    Company Contact:


    • Phone: +86 137 88956767

    • Address: No. 293, Weichang Road, Jinshan District, Shanghai , China

    • Email: Email


    Published date: July 8, 2025

    • Business Description: Since1979, RICH focuses on the R&D, production and sales of gas production systems.

      We are the leader in the field of room-temperature air separation in China.

      Our business includes: gas equipment, gas products, gas equipment services, equipment renting, etc.

      Our product lines include nitrogen generators, oxygen generators, psa for special gas purification, gas purification equipment, spare parts.

      With more than 40 years' experience in air separation industry, we always adhere to create value for customers and provide professional gas generation system for all industries around the world, like petroleum, chemical, coal mining, metallurgy, tire, pharmaceutical, food and many other industries.

      We have provided more than 4,000 sets of gas production systems worldwide.

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