Brown Fused Alumina, Abrasive Wheels, Resin Grinding Wheels manufacturer / supplier in China, offering High-Temperature Resistant Polishing Plates, No Chipping During High-Speed Grinding, Ultra-Thin, Sharp and Highly Efficient Cutting Disc, Single Crystal Corundum Has High Hardness and Strong Crack Resistance, and Is Suitable for Grinding and Polishing and so on.