... machine,including plough, planter/seeder(wheat,corn, soybean ), tractor(20HP--150HP), combine harvester(wheat ,corn,rice,potato), straw chopper and machine ... parts. JY-DYS-6 corn combine harvester:1.It make harvesting easy to thresh directly from ... separate facility,with the advantage of compact structure,good threshing separation effect,low kernel broken rate. 3.Used mainly ...