Garnet Sand, Steel Shot, Steel Grit manufacturer / supplier in China, offering Manufacturer Brown Aluminum Oxide / Brown Fused Alumina for Abrasive and Refractory, 3-5mm Refractory Grade Brown Aluminium Oxide for Unshaped Refractories, 95% Bfa Refractory Material Brown Corundum, Brown Aluminium Oxide for Industry and so on.