Plastic crusher 1), blade is durable. 2), adopting deafener ... blades material used importation steel,to ensure high quality and high durability.2,Staggered blades design can decentralize ... .4,The motor has a protective device and power chain protection system.5,The using life of ... one,moreover,it is very suitble for smashing high-densely plastic.6,Cyclone dust separator optionally can effectively ...