Cooperation, development, exchanges and win-win outcomes
Our Main Products
Our Main Products
Our Main Products
Our Main Products


Popular Products

We sales of Solenoid Valve, Expansion Valve, 4-Way Reversing Valve and market share in China's tool field.


Ningbo Sanheng Refrigeration Control Company Co., Ltd. is located in Fenghua High-tech Development Zone, Ningbo City, Zhejiang Province. After decades of development, it has formed a comprehensive company integrating independent research and development, production, sales and import & export trade in the intergrated company.

Professional refrigeration technology team

In the development of the company for several decades, we have a professional refrigeration technical team with rich practical experience.

Advanced filling technology

Self-developed special welding assembly line and unique testing equipment, and mastered advanced filling technology.

Stable product quality

The company focuses on improving the quality and stability of products.In 2010 through the national industrial product production license.

Professional qualification certification

In 2002, the company passed the ISO9001:2000 international quality system certification, various products successively obtained CCC, CQC, CE...


Widely used in refrigeration units, central air conditioners, refrigeration equipment, bus air conditioners, 
cold storage, commercial refrigeration, etc.


Air onditioning

Commercial cold storage

  • Installation of valves for chillers
    Installation of valves for chillers
    In the refrigeration system of industrial chillers, the main role of valves is to control the flow of refrigerant and direction, in daily use, also need to often use the valve, valves are used when industrial chillers need to be shut down or turned on. Because of its daily use of high frequency, so
    Read More
  • Thermal expansion valve in air conditioning system
    Thermal expansion valve in air conditioning system
    Thermal expansion valve is an important automatic control component of refrigeration system. It can adjust the opening of the valve and change the refrigerant flow rate by using the temperature change of the air box head -LRB-temperature sensing packet) as a signal.
    Read More
Call Us :
+86 139-6831-2661
218 Siming East Road, Fenghua Hi-Tech Development Zone, Ningbo City, Zhejiang Province, China

Quick Links

Leave a Message


 Copyrights 2021 Ningbo Sanheng Refrigeration Control Company Co., Ltd All rights reserved. Supported by Leadong Technology  Sitemap