Founded in 1997, SF Diamond (SFD) is specialized in the Polycrystalline Diamond (PCD) and Cubic Boron Nitride (CBN) product manufacture. With strong R&D capability, SFD has developed a reputation for excellent performance, consistent quality, competitive prices and fast delivery. SF Diamond has the largest modern production facilities in China. The company has a complete product portfolio and the most advanced technology. SFD products are widely used in oil & gas drilling, coal and other mining, machining, building materials, automobile, railroad, aerospace, defense and other industries. SFD products are exported to more than 40 countries worldwide.