SF Diamond Co.,Ltd. manufactures and sells polycrystalline diamond (PCD) and composite super hard materials in China. It offers PCD die blanks for wire drawing, PDC cutters for oil and gas drilling and mining, PCD cutting tool blanks, and thermally stable PCD products, as well as PCD semi-finished dies services. The company also provides solid and carbided polycrystalline cubic boron nitride (PCBN) products; super hard tools, such as PCBN and PCD inserts, and DTH drill bits; and super abrasives, including synthetic diamond grits and powders, and cubic boron nitride abrasives. Its products are used for cutting, mining, drilling, grinding, and wire drawing applications in the oil and gas drilling, coal and other mining, machining, building materials, automobile, railroad, and other industries. SF Diamond Co., Ltd. also exports its products to approximately 40 countries. The company was formerly known as Henan Sifang Super Hard Material Co., Ltd. SF Diamond Co.,Ltd. was founded in 1997 and is based in Zhengzhou, China.