... 1.conical twin screw extruder 2.produce pvc pipe ,profile 3.high output 4.CE certification pvc pipe extrusion linepvc pipe making machine1. this line is ... conical twin-screw extruder,vacuum calibration tank,printer,haul-off,cutter,stacker, etc.3. The extruder and extractor adopt the imported ... -claw, four-claw, five-claw, six-claw.6. About the cutter, you can choose the saw blade cutting type or the ...