Abrasive flap disc, mainly used in industrial production polishing&grinding, belongs to one kind of industrial consumables products. The impeller matrix has fiberglass, nylon, plastic, steel, etc. The grit arrangment is 36#-400# , the most common is 60#-80#, with the advantages of good elasticity, high efficiency, high grinding rate, good heat dissipation and low noise. It can replace the resin cymbal grinding wheel and is mainly used in grinding and polishing of various stainless steel and carbon steel structural parts. Can be used in shipbuilding, automobile, aviation, machinery, instrumentation, bridge and construction industry,furniture of all kinds of metal and non-metallic materials for rust removal, paint removal, deburring, grinding welding seams, etc.