Zhengzhou Haixu Abrasives Co.,Ltd was founded in 1999, specifized in produdtion of white/brown/black/pink/zirconia fused alumina, black/green silicon carbide, boron carbide, chromite sand,etc. Mainly used for sandblasting,abrasive tool,refractory,foundry industry. Foundry sand such as chromite sand which is imported from south africa and manufacture in china port and other related products running under the standards GB,FEPA,JIS and AFS etc, currently our annual production capacity is about 80000tons and our products are exported to all over the world.