1.lowest price and high quality 2.High efficiency,good reliability QD SERIES COMPRESSORIntroductionQD series compressor refrigerant is R406a,R12,mainly used in refrigerators,freezers,display cabinets,wine cabinets,vending mabhines,ice machines,in large refrigeration equipment,the structure of closed crank-connecting rod,reciprocating piston type,and semi-direct suction method.Features1.High ...