SF Diamond 

SF Diamond Co.,Ltd., established in Zhengzhou, China, in 1997, is a prominent manufacturer and supplier of advanced super-hard composite materials, primarily focusing on polycrystalline diamond (PCD) and related products. Their extensive product line encompasses PCD die blanks vital for wire drawing, robust PDC cutters crucial for oil, gas, and mining applications, along with PCD blanks for cutting tools and thermally stable PCD items. The company also offers services for semi-finished PCD dies. Beyond diamond-based solutions, SF Diamond manufactures solid and carbided polycrystalline cubic boron nitride (PCBN) products. Their array of super-hard tools includes PCBN and PCD inserts, as well as DTH drill bits. Additionally, they provide super abrasives, such as synthetic diamond grits and powders, and cubic boron nitride abrasives. These high-performance materials are widely utilized for cutting, mining, drilling, grinding, and wire drawing across diverse industries, including oil and gas exploration, coal and other mining operations, machining, construction, automotive manufacturing, and railway development. Formerly known as Henan Sifang Super Hard Material Co., Ltd., SF Diamond Co.,Ltd. maintains a significant global footprint, exporting its goods to roughly 40 countries worldwide.