Zhuoyou 4UZ-1 potato harvester has good performance and high efficiency. Mainly used for harvesting underground root crops such as potatoes, garlic, sweet potatoes, peanuts, etc. It has the characteristics of high harvesting efficiency, low damage rate, light and vibration free operation, no grass blockage, fast soil leakage, simple structure, and long service life. This machine has obtained two patents, utility model and design, approved by the National Patent Office.