The plastic machinery crushes the PE,PP films to make them to be dust. Main technical parameter: PS1000: 1000mm, wet/dry crushing Height: 2.6m wideth: 1.5m length: 1.8m Knives: Alloy, hardness 58 Diameter: 400*22*100mm Capacity: 1T/H Sharpening knives once each 40 hours. Net hole: 25mm crushing bottles to 2.5cm pieces.