potato harvester

Potato Harvester---this product performance is good, the efficiency is high.
Mainly uses in harvesting the potato, the garlic, the sweet potato, the pesnut and so on undergroun rhizome crops. Has the harvest efficiency to be high, the breakage rate low, the revolution, not to stop up the grass, to leak the earth to be quick, the structure is succinct, service life long and so on characteristics. This machines and tools have obtained theNational Patent office to authorize the model utility and outward appearance design two patents.