Glass Beveling Red Brown Cerium Oxide Polishing Powder Cerium series rare earth polishing powder is mainly suitable for high-speed polishing of glass edge.After cutting and grinding, micro cracks will remain at the edges of glass, which are prone to propagate and rupture under external forces. Polishing removes the damaged layer containing cracks layer by layer and passivates the edge contour, making the stress distribution more uniform and significantly enhancing the