... CE/ISO9000 3. Best Price, Good service 4. 50hz/60hz, AC three phase Diesel Generator1. Water-cooled engine2. Certificate: CE/ISO90003 ... . Best Price, Good service4. 50hz/60hz AC three phase Diesel Generator 1. Engine: Water-cooled engine, Cummins ... of the PUYANG diesel generator : The basic specifications: 230 / 400V AC, 50Hz / 60Hz, 0.8Pf , three phase four wires Use: ...