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Brown Fused Alumina is made of high-quality bauxite, anthracite and

Brown Fused Alumina is produced by the smelting of Calcined Bauxite

 Brown Fused Alumina for grinding wheels Brown Aluminum Oxide is

Brown Fused Alumina also called Brown Fused Aluminium Oxide Brown

Độ cứng siêu nhỏ của nhôm nung chảy nâu là 1800-2200kg

Chịu lửa / chống cháy Alumina nung chảy màu nâu