... Why select us ?---The company successfully developed the PVC wood-plastic foam plate production line.The product made by this line ... this machine group can be used in making builing template,toy building blocks use the board,tray,package box,sleeper, ... double screw extruder,two screw extruder,twin screw extruder,plastic machine,pelletizer,plastic extruderIf any questions,please feel free to contact us ...