We offer high-efficiency compressors for refrigerators, freezers, water dispensers, icemakers and beer makers, etc. R134a, R600, R12; Voltage range: 110V, 127V, 220V, 250V; Lower noise, slight vibration, lower starting volt, higher efficiency, less energy consumption and longer usage. Our compressors have passed the testing and identification of the Institute of Chinese home appliances, meanwhile, achieved national CCC authentication, ISO9001-2000, UL, VDE.