Reinforced soil-breaking and precision digging make the 4U-170 Potato Harvester ideal for medium-width fields. It lifts tubers smoothly, protects crop quality, and ensures stable, efficient harvesting for medium-scale farms. Moving blade and disc harvester The new moving blade and disc harvester is a harvesting machine produced according to the characteristics of some areas where the seedlings are not killed and the soil is hard. The cutting disc can cut off some seedlings to prevent entanglement and prevent the potatoes and fruits from being scattered and crushed. The moving blade can easily enter the ground to reduce power and increase the soil crushing function to make the harvesting effect better and more efficient. The models are 0.7m-1.5m.