White Fused Aluminum Oxide, Brown Fused Aluminum Oxide, Silicon Carbide manufacturer / supplier in China, offering Industrial Abrasive Bfa Green/Black Silicon Carbide 0-1mm, 1-3mm, for High-Temperature Applications High Purity Sic Aggregate Refractory Castable Ceramic, Wholesale Refractory Material Black Silicon Carbide Thermal Shock Resistance Abrasive for Metallurgy Casting, Customizable Size Package High Accuracy Black Silicon Carbide for Refractory Firebrick Additive and so on.