... cooled,4-stroke,6-CylinderRated Speed1500rpm/1800rpmCooling methodClosed circle water-cooledStarting systemElectricCont working time (hrs)12About us:We ... .Manufacturing according to the ISO9001,CE,quality control system guidelines.We have our customer develop special generator ... Main products:diesel generator,gasoline generator,mobile light tower,water pump,farm machinery. 20kw to 1000kw Commins big ...