We have been experienced manufacturer. Wining the majority of the crucial certifications of its market for Tungsten Carbide/Cobalt Tube, Tungsten Carbide Flat, Carbide Rotary, Flat Ring For Mechanical Seals,Pdc Bits Nozzles. We have four leading products. Our products are best sold not only in the Chinese market, but also welcomed in the international market. The product will supply to all over the world, such as Europe, America, Australia,Slovakia, United States,Hongkong, belarus.During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !