This pelletizing extruder has the special screw design and difffferent confifiguration, it is suitable for the recycling and  pelletizing of raw materials such as PP, PE, PET, PS, ABS, PA, PVC, PC, POM, EVA, PMMA and the pelletizing of the  raw materials with difffferent colors. The gearbox is high torque designed which attains the functions of low noise  and stable operation. The surface of the screw and barrel has been special treated so that the screw and barrel are  wearable, they can have a very good plastifification and mixing effffect and the production capacity is high. The  extruder has the vacuum vented design which can exhaust the vapor or gas during the production, so that the  output can be more stable and the pellets are more dense.