Low noisy intelligent shredder, to shred plastics, waste cable and wire, circuit board, tire, wood, pipe. Application and ... , to shred plastics, waste cable and wire, PCB, tire, wood, pipe. Capacity 1-10 tons/hour.The machine materials by extrusion and ... automatically rotate to the opposite direction, to effectively protect the machine and motor. 4-shaft waste PP/PE/plastic crusher machine for shred