Zhengzhou Haixu Abrasives Co., Ltd owns plants of white fused alumina,brown fused alumina, blue fired calcined brown fused alumina, pink fused alumina,silicon carbide, glass beads,used for refractory , blasting, grinding and polishing. Garnet sand for sandblasting and waterjet cutting. . All the above materials are produced under  professional stardard, running under the production standards of GB, FEPA, JIS and AFS seperatly.