White fused alumina is electrically fused in arc furnace with high grade Bayer' s process alumina as raw material. It has higher hardness and slight lower toughness comparing with brown fused alumina.....
Henan ruishi abrasive co., ltd. Is established according to the modern management in 1993. as one of the main manufacturers and exporters for abrasive, refractory materials and metallurgy industry in....