... cooling water tank, haul-off unit, cutter, stacker, electric control system, SWP 360 crusher, SRL-200/500 hot and cool mixer ... .The extruder adopts frequency conversion.The screw core adopts automatic system to control the temperature.The screw adopts specially designed super ... : 5.The Caterpillar Tractor:6.The Cutter:7.The Stacker:8.The PVC Pipe: