... 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, Perkings, ... Engga, etc3. 1500rpm/1800rpm, 50Hz/60Hz4. Test: 25%, 50%, 75%, 100%, 110% load test report5. Comply with CE, ISO90006. 1 year ...