About DingSen

Shaoxing DingSen Refrigeration Technology Co., Ltd. founded in 2008, is a China GB-2SV welding gun Manufacturers and GB-2SV welding gun Factory, 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.
Dingsen: Refrigeration & auto AC parts since 2008.
Decades of precision manufacturing.
Durable evaporators, condensers, connectors.

shaoxing DingSen Refrigeration Technology Co Ltd.

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latest News
  • The quick connector for car air conditioning performs one essential function: it creates a leak-free, tool-free, single-action connection between the refrigerant manifold gauge set or recovery machine and the vehicle's high-pressure (HP) and low-pressure (LP) service ports, allowing the technician...

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  • A Refrigerant Bottle Opener is a specialized hand tool used by HVAC and refrigeration technicians to puncture or open sealed refrigerant cans, small disposable cylinders, or bottle-type refrigerant containers in a controlled and leak-free manner. Unlike cutting or prying open a pressurized contain...

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  • A Refrigerant Bottle Opener works by puncturing or piercing the sealed valve cap of a disposable refrigerant cylinder in a controlled, airtight manner so that the refrigerant inside can flow into the service equipment without leaking into the atmosphere. The tool clamps securely onto the bottle ne...

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