Refregiration Parts manufacturer / supplier in China, offering Used Copeland Refrigeration Compressor Semi Hermetic Reciprocating Refrigeration Compressor Parts Copeland Piston 55.5 mm, Copeland Piston 53.9 (std) -24.1-P1.58-190532 Model Dlj Refrigeration Compressor Parts Specification for Heat Exchange, High Performance Semi Hermetic Crankshaft Parts for Blitzer Compressor 4ncs 378mm Essential Refrigeration & Heat Exchange Parts and so on.