1.potato planter with 20-35hp tractor 2.two rows per time 3.high working ... ditch,seeder,sowing,casing soil potato planter 2cm-2 with 20-35hp 4-wheel tractor The2CM-2 type potato planter series, ... and sowing aimultaneously.The2CM-2 potato machine matches with the 20-35Hp four wheel tractor and the raw spacing and the ... .6----------0.6--1(M3)Seed tank capacity0.24*20.24*10.24*2(M3)Manure tank capacity0.08* ...