... extruder:a) This machine is available for extruding soybean , corn, soybean meal, intestinal slag, silkworm pupa, urea, etc. ... by feed instability effectivelyd) Puffed cavity is equipped with disconnectable and special wear-resistantmaterial ,do not need ... fittings e) Main shaft bearing box is equipped with heavy thrust bearing, in order to ensure the ... 2ZC 190132 3~4.5 Popular Extruder With Low Price