タイトルまたは説明

brown fused alumina is fused and crystallized under the high temperature of above ***0 with high qulity abrasive bauxite as raw material and matched by the carbon material and scrap ***** is characterized by good self-sharpening and high grinding ability . the applicantion scope of brown fused alumina: for abrasive . for refractory matericals. for sandblasting abrasive. for abrasion resistance ground. for percision casting .