Koman's
Koman's
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    • Refrigerants
    • Fuel Cylinders
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    • Functional Gases
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    • ISO tanks
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  • More
    • Home
    • About
    • Products
      • Refrigerants
      • Fuel Cylinders
      • Industrial Gases
      • Functional Gases
      • Cylinders
      • ISO tanks
    • Contact
  • Home
  • About
  • Products
    • Refrigerants
    • Fuel Cylinders
    • Industrial Gases
    • Functional Gases
    • Cylinders
    • ISO tanks
  • Contact

About Us

Koman' s Refrigeration Industry Co.,LTD

Koman’s Refrigeration Industry was established in 2003, specializing in various types of refrigerants and industrial gases, and has created multiple firsts within the industry. 

  • The first company in China to blend 4-series environment-friendly refrigerants.
  • The first company in China to export refrigerants by ISO tanks.
  • The first company in China to use DOT cylinders for refrigerant filling.
  • The first company in China to develop and produce MAPP welding gas.
  • The first company in China to fill and transport MAPP gas by DOT cylinders.
  • The first company to export liquid argon in ISO tanks from Ningbo Port.

As a member of Sino-Resource Group, is specialized in producing the substitute of CFC and blended environment-protective refrigerant such as R404A, R406A, R407C,R408A, R409A, R507 and pure refrigerants such as R600A, R134A, R124, R125, R22, R142B, R32, R143A, R141B etc. 

With high quality, competitive prices and professional service, our products are selling throughout all over the world, especially in Europe, Middle East, Asia, South America, and our brand Koman's enjoys very good reputation. 

Meanwhile, we keep the close relationship with scientific research organizations to catch the development trend. 

We delicate to the Best Quality, Best Service and Best Technology. 

Our Partners

Copyright © 2025 Koman's - All Rights Reserved.

  • Refrigerants
  • Fuel Cylinders
  • Industrial Gases
  • Functional Gases
  • Cylinders
  • ISO tanks

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