... JY-YS-3B corn combine harvester machine: 1.model:JY-YS-3B 2.dimension:8230*2100*3400 3.work wideth:2100m ... ,including plough, planter/seeder(wheat,corn, soybean ), tractor(20HP--150HP), combine harvester(wheat ,corn,rice,potato), straw chopper and ... :cron harvester (maize)3.main feature:reasonable structure, high efficiency , good performance and competitve price 3 Rows Corn Combine Harvester JY-YS ...