This extruder can be used for extruding thermo-plastics such as PVC, PP, PE, PP-R and ABS. This extruder can be used for extruding thermo-plastics such as PVC, PP, PE, PP-R and ABS. Combined with relative auxiliary machines(including the die head ), it can be used to produce many kinds of plastic products such as film, pipe, board, thread, belt, as well as granule. SJ Singel-Screw Extruder