1.This pelletizing extruder has the special screw design and different configuration, 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 different colors. 2.The gearbox is high torque designed which attains the functions of low noise and stable operation. Surface of the screw and barrel has been special treated so that the screw and barrel are wearable, they can have a very plastification and mixing effect and the production capacity is high. 3. The extruder has the vacuum vented design which exhaust the vapor or gas during the production, so that the output can be more stable and the pellets are more dense.