... high efficiency SU-2000 multi-function forage chopper----cutting grass, grinding, rubbing machine: 1.SU-2000 multi-function crop ... with the dynamical matching’s characteristics. 2.The machine is a aggregation of grass-cutting, silage and ... operation. 4.At present, it is the ideal machine for processing straw stalk feed, raises the domesticated fowl ... W:55KG G.W:70KG SU-2000 Forage Chopper machine