... corresponding process according to the material.4.Modes of pelletizingVarious modes of pelletizing,such as water-cooling strand,air- ... ,under water pelletizing5.Modes of feedingVarious modes of feeding,such as single feeding, twin screw.hollow screw,forced-feeding,sidefeeding,liquid ... high wear-resistant functions Brazil colombia 180mm screw barrel HDPE granulator machine for plastic pelletizer line