... ?---The company successfully developed the PVC wood-plastic foam plate production line.The product made by this line cillects the ... putdoor floor,railings,garden chair and other outdoor facilities,indicating plate,circulating box,roof beam and others. Two-stage extruder ... screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer,plastic extruder If any questions,please feel free ...