Hard Plastic Block Shredder belongs to single shaft shredder (single axle shredder), it is specially used to shredding hard plastic waste into small pieces under 20--40mm, According to different kinds of plastic waste, it includes plastic lump shredder, plastic crates shredder, PP/PE plastic block shredder, ABS block shredder, fiber glass block shredder, plastic board shredder, large head plastic shredder,and so on.