... ,1600 workers Borwn fused aluminaFeatures and specifications:Dense brown fused alumina products- The product is of high purity, big bulk ... in good stability. Abrasives made of it are with sharp abrasive, low rate of heating, good dissipation performance, toughness, and ... Co., Ltd. is specified in machinery producing and fused alumina producing.Our factory is founded at 1961,covers 160000m2,has ...