... extrusion pressure together,Produced more capacity,At the same time assure hardness and density,The special design is 4 rollers working,Increase ... for another size mould specifications ModelPower(KW)Pellet size (mm)Capacity (T/Hr)Dimension (m)Weight (KG)FD 450 556-120 ... are interest in our machine ,pls contact me . Skype: qingtian0522 new design vertical ring-die sawdust pelletizer