With more than thirty years research and development, ZHENGZHOU SIFANG SUPER HARD MATERIALS CO.,LTD. , as a large professional manufacturer and exporter of Diamond and Cubic Boron Nitride (CBN) products in china, established in 1995 in ZhengZhou city. By studying and adopting the advanced foreign technology and craftsmanship, with catching up with the changeable domestic and abroad market, reaching the high quality, stability and continuity of the products, we manufacture each and every product under the strictest quality control procedures. At present, our products are more than 300 types and specifications, including a series of Diamond and CBN Grinding Wheels with the bond of the Resin and vitrify; Electroplated diamond and CBN tools; Brazed diamond tools; Diamond and CBN lapping paste and conventional abrasive products, etc. All those products can be used in grinding and polishing super hard high -tough materials. At present, our products with the trade mark of have been exporting in large scale to the market of Southeast Asia, Europe, America and Australia, becoming the first selected products of many well-known enterprises in both domestic and abroad market . SFLNO&＃039;S Promise: In SIFANG, the biggest motivation is to meet customersâ?? needs. SFLNO will provide you the most efficient tools made by advanced technology. SFLNOâ??s Perfect Technical Support: In SIFANG, we will fully meet your demands. In SIFANG, our engineers are always ready to provide you with perfect technical support and satisfactory service whatever you have purchased or are just interested in our products.ã??</p>