ZIBO JINJINGCHUAN ABRASIVE CO.,LTD.and I visited your company website : and knows that your company maily produce abrasive products. while our company Is a professional abrasive manufacturer, which have the certification of ISO9001 in China mainland, We maily produce the following FEPA standard products: 1). black and green silicon carbide . 2) brown fused alumina 3) white fused alumina