Compressor, Refrigerant, Air Conditioner Parts manufacturer / supplier in China, offering Rcool Fev17 Bi-Flow Electronic Expansion Valve for Refrigeration Unit, Rcool DPF (AC) 1.0 Electronic Expansion Valve High Energy Efficiency Design for Refrigeration Unit, Rcool DPF (AA) 0.8 Electronic Expansion Valve for Refrigeration Unit and so on.