we are iso standard manufacturer specializing in refrigeration compressor. Suitable for:refrigerator,freezer,water dispenser,etc. Features: low in noise, high in efficiency, and saving in energy, good in low-vol start-up, long in working-time. Each capability index reach the international advanced standard, certification:CQC,VDE,TUV,UL,CCEE,etc for more details, pls view our website http://compressor.wycn.com email: wy8989@163.com