... for harvesting potato, garlic, sweet potato, peanut and other crops 1. Product Introduction 4U Series Potato Harvester is mainly used ... for harvesting potato, garlic, sweet potato, peanut and other crops under the ground with the merits of high efficiency, ... , corn planter, cultivator, soil ridger, soil loosener, wheat and rice harvester, wheat and corn thresher, tractor trailer, slasher, gearbox, ...