... 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 ... in 330mm usually, grade in K10 to K40UF tungsten carbide rods with coolant holes in blanks and fine grinding