size: 150X25X32mm grain: aluminum oxide grit: 60-400 application: for metal etc. 1.Background: Our factory have specialized in abrasive products for 14 years with 300 workers, owning a group of professional R &D people, located in Linyi City,Shandong Province,China.2.Products: We mainly deal with abrasive flap disc, abrasive flap wheel, abrasive flap wheel with shaft, sanding cloth belt etc.3. ...