SCM100L/150 Banbury mixer Two-stage extruder,double stage extruder,single screw ... double screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer,plastic extrudergearbox,alloy bush,various barrel,electric control system ... ,core shaft,screw,screw elements,mixer,automatic weighing packaging machine,cyclone separator,feeder,hopper,air-cooling belt conveyor,eccentric ...