Features: With Groove steel paper grinder to steel paper as the substrate, with synthetic resin will be the abrasive consolidation on the substrate and made of flake abrasive. Scope of application: With Groove Steel paper grinder can be made of metal materials of a variety of complex surfaces for paint removal, rust removal, burr removal, grinding welds and other rough processing, widely used in shipbuilding, aviation, locomotives, bridges and other industries.