Corn combine harvester 1.corn grain combine harvester 2.can do cutting,transporting,threshing,cleanning,collecting at one tim Corn combine ... harvester 1.Self-propelled machine,complete cutting, transport, threshing, separating, cleaning and collect grains at one time2. Using ... of crops and feed will be more equally5. Capacious grain tank and oil tank, high efficiency and save time6. ...