Dual shaft shredder Shredding application: Metal, hollow material, film, barrel etc ... Φ430Φ430Main shaft rotate speed(rpm)1715151515Rotary blade (pcs)2030402025Blade thickness(mm)2020204040Main motor(kw)7.55.5+5.57.7 ... free to contact Lina, Mobile:+86-13606220449, Skype:Lina.qi20 Dual shaft shredder, Plastic shredder, Waste plastic shredder