... Siemens 4. Warranty time: One year upvc pvc pipe machine/plant/production line Process flow PVC powder + additive + ... screw extruder + mould and calibrator + vacuum forming machine + haul-off machine + cutting machine + discharge rack Application It is mainly used in ... conical twin-screw extruder, vacuum forming device, traction machine, cutting machine, stacker frame and so on, Extruder, vacuum ...