... crops 1. Product Introduction 4U Series Potato Harvester is mainly used for harvesting potato, garlic, sweet potato, peanut and other ... is long, etc. 4U Series Potato Harvester is mainly used for harvesting potato, garlic, sweet potato, peanut and other ... services. We sincerely welcome your inquiry, visit and cooperation with us.5.contact information Add: Shiliwang Industrial Zone, Yucheng, Shandong, ...