Environment protection, energy saveing, high efficient  refrige drying tecnology

Patent technology "CK" rotary  air liquid separator

Patent technology "Free of maintenance" drain system

Qingyang Air Dryer Advanced Composition

Japan "Panasonic" rotary refrige compressor 

U.S.A  "Copeland" digital scroll refrige compressor

High efficient "MaErmicro" out rotray fan

Danmark "Danfoss" pressure control switch

U.S.A "Parker" hot gas bypass