
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.












An air conditioning system that has been opened for compressor replacement, or one that lost its charge after...
During brazing or soldering, heat travels far beyond the joint. A wet rag heat blocking putty is a simple but...
Choosing the right refrigerant bottle opener comes down to matching the tool's valve compatibility, material...
A refrigerant bottle opener is used to safely and precisely open sealed refrigerant cylinders without damagi...
Air conditioner repair tools are specialized instruments used to diagnose, service, and repair the mechanica...
The essential tools needed to repair an air conditioner yourself include a manifold gauge set, a vacuum pump...