4U Series Potato Harvester is mainly used for harvesting potato, garlic, sweet potatoes, peanuts and other crops rhizome having high gain efficiency, low breakage rate, running briskly no vibration, no blocking of grass, earth leakage fast, simple structure, long service life Features. How it works:? Potato harvester tractor PTO shaft-driven farm machinery, the product is used for harvesting potato, garlic, sweet potatoes, carrots, peanuts and other crops underground rhizomes. Harvesting high efficiency, low breakage rate, running briskly no vibration, no blocking of grass, leak clods, simple structure, long service life. The machine adds anti-grass wrapped function, you can take seedling harvest season is not blocked. More ground in the weeds can be harvested. Adaptation of soil types: sandy, sandy loam, the cohesive. Special forced vibration system, separation, and adaptable. Net income is high (≥99.5%), low breakage rate (≤1%), cost-recovery fast. Extracting the remaining soil mulch, does not affect the growth of crops in the next quarter. ??