... , film, barrel etc SKD-11 blade ( Best material) Double shaft shredderAutomatic control by (PLC), with functions of start, stop, reverse, ... . Suitable for crushing the solid material like television, washing machine, shell of refrigerator, medium size pipe, pipe fittings, ... Lina, Mobile:+86-13606220449, Skype:Lina.qi20 Double shaft shredder for plastic pellet, Double shaft shredder for plastic bottle