
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.












A refrigerant bottle opener — also called a refrigerant can tap valve — is used to puncture and control the f...
To check if a quick connector for car air conditioning is working properly, inspect it for physical damage, c...
April 8–10, 2026 | Beijing Capital International Exhibition & Convention Center From April 8th to 10th, 20...
The Air Conditioning Copper Pipe Connector, with its efficient and reliable connection performance, is gradual...
The main differences between Quick Connector for Car Air Conditioning and traditional fittings lie in installa...
Refrigeration and air conditioning system accessories effectively enhance the operational safety and stability...