... pad, cup wheel, core bit, electroplated blade, etc. Diamond tool products are differed diamond saw blade, segments, polishing pad, cup wheel ... saw blade and core bits).5. Diamond polishing and grinding products.6. Cup wheels (Single row, Double row, Turbo type, ... bits.8. Electroplated saw blade, electroplated profile wheels, and other series products.All of the above diamond tools are used in stone ...