NASER NPCY-100J Soundproof Granulators Plastic crusher as the name suggests is broken plastic material crusher. During the production of raw materials for injection molding machines or pelletizers, the defective products and nozzles produced can be promptly thrown into the machine-side plastic crusher. After the crushing is OK, the crushed remains clean and dry. In the case of ratios, raw materials and nozzles are crushed, mixed, and molded to produce good products for recycling. NASER Soundproof Plastic Crusher