Zhuzhou Uko Cemented Carbide Co., Ltd. Is Contributed To Manufacture And Sell All Types Of Tungsten Carbide Moulds, Precision Tools And Blanks; Our Mainstay Products Are Tungsten Carbide Strips,Tungsten Carbide Rollers,Tungsten Carbide Rods,Tungsten Carbide Tips, Tungsten Carbide Drawing Dies , Heading Dies.