... ,FEPA,ANSI standards Manufacturer Fused White Aluminum oxide for refractory grade White fused corundum, a kind of high-grade refractories , was made from ... Haixu Abrasives Co.,Ltd,founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related ... machinery, metallurgy, light industry and other fields. Manufacturer Fused White Aluminum oxide for refractory grade