Surface grinder grinding wheels are made of high quality micro diamond powder and selected resin formula, which is made by hot pressing sintering. The choice of particle size is based on diamond powder, and can also be chose as per customer's polishing requirements. The resin bond diamond grinding wheel is mainly used in zircon and glass, crystal, the fine grinding and polishing of the jewelry processing industry. At the same time, it can be applied to the grinding and polishing of fully automatic grinding processing machinery, eliminating the need for manual polishing of the abrasive powder on the traditional optical disc. Its polished product effect can reach the level of AB grades.As the professional manufacture, we would like to provide you diamond grinding wheel for pcd& pcbn/ lapidary/carbide diamond polishing cup wheel. And we will offer you the best after-sale service and timely delivery.