... European trailer),disc harrow,disc plough,ridger,lawn mover,potato planter and harvester,spreader,rotavator,blade of harrow and ... recognise. Description for our Potato Harvester This serias potato harvester not only used for potato and also for sweet potato, garlic, onion and other ... conveying chain, sorting screen etc. So it could finish from seeding cutting to sorting in one time. Model4U--14U—1A4UZ ...