1)Self-propelled with 30hp tractor 2)Low broken ratio. 3)High-working ... picking,cleaning,storing,bagging process,transportation once complete.Using wheeled self-propelled,semi-fed-type pick,combine to enhance new technologies such ... country cried croping patterns and soil conditions. Model:4HB-2ASelf-propelled:Matched Power:30hp Lose ratio: ≤2% Working Efficiency:0.13 ...