State launched a series of new industry development planning and measures to encourage and support a number of projects related to our industry, providing a good opportunity for the development of our industry. We must thoroughly study and use of the government introduced a series of policies to encourage the development, plans to seek a good development of our industry. New Materials "Twelfth Five Year Plan" developed six areas of focus catalog SLD manufacturers, which involves abrasives are: ①, semiconductor materials, and actively develop new semiconductor materials such as silicon carbide, promote efficient, low-cost photovoltaic materials industry technology; ②, the positive development of large size silicon nitride ceramic SLD die steel, sintered silicon carbide ceramics; ③, to further improve the special ceramic matrix and silicon carbide, silicon nitride, aluminum oxide and other reinforcing fibers and the like. Related business enterprises should focus on joint research and development of new materials and new products. Diamond grinding wheel with diamond abrasive SLD as raw materials, respectively, with a metal powder, a resin powder, ceramic, and metal plating as a binding agent, made into various shaped articles, for grinding, polishing, grinding tool called diamond abrasive. Diamond abrasive structure: diamond abrasive layer structure generally consists of work, the matrix, transition of three parts. Also known as a working layer of the diamond layer by the abrasive, the binding agent and a filler, the abrasive part of the work. Also known as the non-diamond layer the buffer layer, the binding agent, metal powder and a filler, is firmly connected to the part on the substrate of the diamond layer. Yong Wei mold steel, SLD die steel, SLD provided by Yong Wei steel mold. Search for "mold steel, DC53, SKD11.SUS440C, SUS420" fly suppliers, network operators choose to have a full alliance Certified: Dongguan City An Yongwei steel mold shop (www.dgyongwei.com), trustworthiness and reliability, now click on "Commercial Union customer service" on page live chat with us now!