... :Certificate: ISO9000,CE,EPA,SONCAP.Model: WD-MType: moblie and diesel generator set( open and silent ).Rated frequency (Hz) :50/60hzRated voltage (V) :Depend ... brand: Cummins,Perkins,Deutz,Weichai,Yangdong, New holland,Shangchai,Yuchai, and so on.Alternator brand: Stamford,leroy somer,newvage .Alternator type ...