... material is mainly made into: Sanding disk, velcro sand paper, leather sand paper, sanding belt etc.Sanding disk and velcro ... marble factory, metal, small hardware, welded junction etc.Leather sand paper main size is: 610mm*100mSanding belt is mainly used ... producing sanding belt, self-adhesive sanding discs, leather sand paper, velcro sand paper,during making jumble rolls to finished sanding belts ...