1)BEST selling 2)energy-efficient 3)environmental steel wool making machineMKR-500G chopped steel wool machine 1,Chopped fiber(power steel wool) is mainly used to friction-materials like Brake Pads; 2,Cutting steel fiber is mainly used to Construction of concrete, etc. 3,Long fiber for steel wool is mainly used to daily cleaning, Industrial rust, decontamination and Polishing etc.