... Diamond Wire Drawing Die gained smooth face, easy to be extruded with high speed, life of drawing wire is increasead. ND DIE:It is ... smooth face, easy to be extruded with high speed, and the life of drawing wire is been increased, also decrease ... wire, silver wire, copper, aluminum, molybdenum, nickel, tined, copper, tungsten, copper aluminum alloy and other nonferrous metal wire material. TYPEDIE ...