Hunan Feiray Composite Material Co., Ltd. is a high-tech company specialized in researching, developing, producing and marketing ultra-hard materials.Our company mainly manufactures polycrystalline diamond compacts (PDC cutters) and PDC products. PDC cutters mainly have 4 kinds: flat, sharp-edge, circle end kind and special-shaped PDC inserts (spherical, conical, wedge, eccentric wedge, cup, etc.).There are 3 kinds of PDC products: PDC bit, PDC pick and DTH hammer bit with PDC inserts, etc. Our products are widely used for coalmining, mining and oil drilling. The quality was ISO9001:2008 certified in 2009. Artificial PDC has gone through the testing of Ukraine Science Academy and is deemed to arrive at the advanced level of the world. PDC conical insert has gone through the identification of experts in National Defense Project Office and has been regarded as a key new product of our country by State Economic and Trade Commission. Sharp-edge PDC cutter and PDC pick have attained several items of patents.Now our products have been sold to America, Australia, Germany, Turkey, Uganda, Sri-Lanka, etc.
