4U series of sweet potato harvester is mounted with the tractor of 12-80HP with back power (side power) output shaft. The working principle is that the digging shovel digs up the soil and crops through the impetus of the tractor. And the digging shovel make crop and soil separate through vibration sieve, the soil first drip down from the clearance of vibration sieve, finally the crop crashed down on to the road from the back.


Our products could match with domestic tractor (CHINA YITUO, FOTON, SHANTUO, WEITUO, TIANTUO, SHANGTUO YANTUO, CHANGTUO, QINGTUO, etc. ), in addition, they also applies to foreign brand such as JOHN DEERE, NEW HOLLLAND, VALMET.

Our products have passed the evaluation of National products quality supervision and inspection office and technical advice station of agricultural machinery, passed the inspection of The State Administration for Entry-Exit Inspection and Quarantine, are all conformity with export commodity inspection requirements.