... , 2.light weight, 3.less vibration, 4.low noise, 5.high reliability Diesel engine features Cooperated with ... iron, small bulk, light weight, less vibration, low noise, high reliability, overhaul interval is over 12000 hours ... piston ring and valve oil-sealing technique, low fuel consumption.Optional electronic speed governing pumpPerfect G ... optional. Main technique parameter YC6A Series 50hz generator