JY-YS-3 corn combine harvester machine: 1.model:JY-YS-3 2. ... machine,including plough, planter/seeder(wheat,corn, soybean ), tractor(20HP--150HP), combine harvester(wheat ,corn,rice,potato), straw chopper and machine ... cron harvester (maize)3.main feature:reasonable structure, high efficiency , good performance and competitve price 3 Rows Corn Combine Harvester,corn harvest machine,combine harvester ...