Hand potato harvester, potato harvester hand price, quality hand hand potato harvester potato harvester, potato harvester hot hand, hand in hand hot potato harvester potato harvester parameters Model / Specifications 4U-1A supporting the form of supporting hand matched power (hp) 8-15hp working depth (cm) 20-25 Working width (cm) 60 operating efficiency (mu / h) 3-5 adapt spacing (cm) 55-60 Weight (kg) 100 Popi rate ≤2% next potato rate ≥96% Size 800 * 800 * 700 hand potato harvester maintenance and storage; zmjt12 1, the class should remove all parts of the earth equipment operation after the end of 2, check the parts of the fasteners, if loose timely tightening 3, check whether all rotating parts rotating flexible, if not normal, should adjust and remove 4, long-term equipment when not in use should be taken to prevent rain, avoid contact with acidic substances, in order to avoid corrosion. Blade should be oiled process! Unified national sales hotline: 400-086-7661