Description

Refrigeration couplings are essential components in refrigeration systems that allow for the transfer of refrigerant between different parts of the system. These couplings can be found in a wide range of applications, from commercial refrigeration systems to residential air conditioning units.

In addition to connecting different parts of the system, refrigeration couplings may also be used to connect multiple refrigeration systems together. This is often the case in larger commercial or industrial settings, where multiple refrigeration units may be used to cool a single space or facility. By using couplings to connect these systems together, the overall efficiency and effectiveness of the cooling process can be greatly improved.

Another important consideration when it comes to refrigeration couplings is the type of refrigerant being used. Different types of refrigerant have different properties and may require specific types of couplings in order to function properly. For example, some refrigerants may require a coupling with a larger diameter or a different shape in order to accommodate their specific characteristics.

Inner Enlarging Series

  Zhejiang Songqiao Pneumatic & Hydraulic Co., Ltd. formerly Ningbo Welcome Pneumatic and Hydraulic Co., Ltd. since 1983 year as one of Chinese largest manufacturer of quick coupling.

  Over 300 advanced production equipments and it has professional automatic processing and assembly line, it specializes in producing hydraulic quick couplings, pneumatic quick couplings and pneumatic couplings. Complete and professional fit ISO7241-2 test equipments that providing customers with high quality products, and OEM for international first-class brand.

  The company passed the ISO9001 quality management system certification, also have been honored as National high-tech enterprise, Zhejiang Trustworthy Enterprise, Ningbo Enterprise Technology Center. Obtain technology progress award, Ningbo safety production standard enterprise, more than 100 national patents.

Songqiao brand products can be applied widely to the joints and terminals of mechanical equipments, fire protection, shipping, military equipments, medical, aviation, metallurgy, chemical and power equipments. The company have 38 sales branch in China, and our products are exported to America, Europe, Oceania, Asia that more than 150 countries.

Our Vision:

Challenge the top in the world.

Make the best in china.

Follow the international pace.