Zantan Technology was founded in Feb 2019, and our head quarter locates at Shanghai Hongqiao International Central Business District. The main manufacturing plant sits in Shangqiu, Henan.Zantan applied our self-developed CVD diamond coating technology to die-drawing industry, and realized mass production. Our product - nano diamond coated dies, is one of the national leading technics in China.In addition, we also provide high-quality polycrystalline(PCD) drawing dies, tungsten drawing dies, as well as drawing auxiliary materials such as drawing lubricant powder/liquid, polishing paste and diamond micro-powder, to provide you with a one-stop drawing solution.