... power 20-50HP,sowing seeds depth30-50mm,sowing seeds quantity1-3pc/hole,rows 4,weight230kg Products characteristic:Sowing by weight,no ... damage to seeds.High precise seeds clearance,evenly sowing stable,seedssaving and less thin out seeding,Adopts"zero ... position feeding sturdy,seeding spacing is even,Mainly for sowing corn,can also sowing bean,cotton seeds,peanut and sunflower seeds,It ...