We specialize in supplying tungsten-related products, including the material of APT, tungstic acid, and meanwhile, we manufacture many kinds of tungsten carbide tools, such as tungsten carbide drawing dies, rings, seals, buttons, blades, rods, and so... More
Chinatungsten Online (Xiamen) Manu. & Sales Corp.
Main Products: Tungsten carbide seals rod bar dies bits tools... More