1. The harvest loss is small, the grounding ear is not more than 3%, and the falling weight loss is not more than 2%. 2. The grain breakage rate is low, no more than 1%. 3. With the device for stripping the leaves, the leaves are stripped clean. 4. When the straw is returned to the field, the crushing effect is good, the throwing is even, and the harvesting rate of the straw silage is high, and the shredding is uniform. 5. Safe operation, easy to use and maintain. 6. Reliable work and strong applicability. It can adapt to different row spacing, natural height, yield, maturity and even lodging of corn and different agronomy. 7. High harvest efficiency and good economy.
