
Shaoxing DingSen Refrigeration Technology Co., Ltd. was founded in 2008, mainly producing refrigeration accessories and auto air-conditioning accessories. Having been established for more than 10 years, the company has since taken "Honesty and Innovation" as its goal, and "Superb Manufacture, Good Virtue, Serious Attitude, and High Quality" as its business philosophy. Guided by high-tech development, it adheres to a sustainable path of growth focused on quality and benefit. Through continuous innovation and practice, the company has built a solid quality foundation and a guaranteed reputation in the manufacturing industry. Meanwhile, with efficient and high-quality service and a belief in mutual benefit, the company actively cooperates with businesses from all fields, constantly explores the market, and strives to create a better tomorrow.
Diaphragm-type hand valves are manual flow control components for refrigeration ...
The cartridge-type sight glass is a visual monitoring component for refrigeratio...
The refrigerant gas-liquid separator is a core separation component in refrigera...
The copper drying filter is a specialized purification component for refrigerati...
Oil-filled pressure gauges are specialized pressure monitoring instruments. Buil...

We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offer.

We have our own testing lab and the most advanced and complete inspection equipment, which can ensure the quality of the products.

We develop premium products for global high-end markets, meeting international standards and exporting worldwide.

Robust production capacity with controlled material costs, quality, and steady supply. Full ERP support ensures efficient 24/7 operation.

Rigorous supplier screening and material testing ensure consistent quality. Advanced process design enables stable, traceable production with efficient control.












Diaphragm type hand valve is a valve that controls the flow of medium through the movement of a diaphragm, mainly used in high-purity gas systems, ref...
SV type solenoid valve is a two position two normally closed type solenoid valve, mainly used for automatic control of refrigeration, pneumatic and hy...
HV type solenoid valve is an electromagnetic drive device used for industrial automation control, mainly used to control the direction or pressure of ...
EVR type solenoid valve is a type of solenoid valve produced by Danfoss for refrigeration systems, mainly used to control fluid flow in liquid, suctio...