Adopt new generation compressor?copeland compressor, the sets are more reliable and effective.

The electronic expansion valve have a great adjustment, and more economical.

The finned tube exchanger adopt inner whorl copper tube, the fin adopts modification of aluminum foil with hydrophilic film. Have high effective heat exchange ability, enlarge the heat exchange quantity.

The sets condenser adopt import high active and quality whorl copper tube, good at heat exchange, the cop data is higher.

We have patent for defrost control technology to ensure the sets  have good heating function, defrost more quickly and drastically.