... adopted for the speed regulation device of the host machine and feeder4)The temperature control meter is the ... 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 ...