Shredding & Crushing Lines are essential preprocessing systems in the plastic recycling industry, designed to reduce bulky plastic waste into smaller, uniform pieces for downstream washing, separation, and pelletizing processes. These lines typically combine shredders, crushers, conveyors, and metal separation systems to efficiently handle a wide range of plastic materials, including PET bottles, HDPE containers, plastic films, pipes, drums, woven bags, and industrial plastic scrap. By improving material size consistency and processing efficiency, shredding and crushing lines help optimize recycling operations while reducing labor and operating costs.