... Industrial waste shredder 1. This machine is suitable to treat the big size of plastic product, such as big diameter plastic pipe,pressing plastic ... .4. Each rotary blade with 4 cutting knife edge,when the rotary blade is ... .5. Each fixed blade with 2 cutting knife edge,when the fixed blade is ... ,large-scale materialBig head material, large plastic pipes,packing barrels,forklift pallets,wood,puching ...