Refrigeration Compressor, Air Conditioner Compressor, Evaporator manufacturer / supplier in China, offering Low-Temperature Condensing Unit Copeland Compressor Zsi21kqe 380V 7HP R404 Evaporating Temperatrue: -5℃~-30℃, Low-Temperature Condensing Unit Copeland Compressor Zsi18kqe 380V 6HP R404 Evaporating Temperatrue: -5℃~-30℃, Low-Temperature Condensing Unit Copeland Compressor Zsi15kqe 380V 5HP R404 Evaporating Temperatrue: -5℃~-30℃ and so on.