... carbide 2.Suitable for drawing various ferrous and nonferrous wires, rods, tubes and steel bars Zhuzhou ZZ Hardmetal, which was ... , drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our ... and final inspection.4. free online technical service available.5. stable and continuous production ability. durable tungsten carbide drawing dies for wire and ...