1.Working width:60-160cm 2.Working depth:20-35cm 3.Can harvest cassava, potato, peanut, garlic, sweet potato, taro, etc. This machine consists of cutting seeding structure,ground wheel,girders,excavation shovel,transmission chain and optional sieve,etc,it can complete all work of cutting seedings,excavating,choosing,harvesting and so on just one time,it has diveded into middle and left-side ...