Abrasive, Grinding Disc manufacturer / supplier in China, offering Flower Shape Flexible Flap Discs 4.5" 115 mm Alumina Oxide Grinding Disc Grit 220 T27 for Polishing, Derusting, Heat Resistance for Metal Grinding T27 Grit 80 Abrasive Disc Alumina 4 Inch 100 mm Flexible Grinding Disc, for Derusting, Welding Line or Weld Joint Quick Change Thread T27 Grit 40 Hardware Tools Alumina Oxide 4" 100 mm Hole 16 mm Flexible Radial Flap Disc and so on.