The crushing machinehas big output,can crush hard plastic materials,such as PP,PE materials.plastic pipe,rubber,plastic barrel,plastic bag and some other materials.It's technical parament is as below:motor power:55KW,capacity:>1000KG/H,rotating blade:12 knives,stable blade:4 knives,rotary diameter:1200MM,screen diameter:18MM. If you need this machine,please don't hesitate to contact me.