... factory: WEIFANG DIESEL ENGINE CO.,LTDModel: WD615T1-3BType: straight line, water-cooled, with four stroke, pressure boost and direct ... pressureManufactured factory: SHANGHAI DIESEL ENGINE CO.,LTDModel: G128ZG8Type: straight line, water-cooled, with four stroke,Cylinders Number-bore diameter × ... (in theory 1800r/min engine speed)Forward ReverseFirst speed 2.5km/h First speed 3.5km/hSecond speed 3.3km ...