... shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our company growth, we hope ... to build business with more companies abroad .We make carbide rods, extruded or pressed, diameter from 1mm to 30mm, length ... service available.5. stable and continuous production ability. tungsten carbide rods blanks and fine grinding