HUACHAO is the leading supplier of screw forming tools for fastener industry, we offer prime quality products and premier service in header punches,thread rolling dies and carbide heading dies domesticlly and  internationally.Accompanying with screw manufacturers for 25 years.
   We select superior HSS(SKH9/M2) materials with advanced heat treatment technologies to provide cost effective punches and best solutions for screw manufacturers. Drive types include Slot,Phillips,Combination, Pozi,Hex socket,Six lobe,Torx tamper and pin punch etc, which conform with JIS/DIN/ISO/ANSI/BS.
  For thread rolling flat dies can be applied to self-tapping screw,chipboard screw,drywall screw,wood screw,machine screw,taptite screw,Hi-Low thread screw and so on which take DC53 and HSS as materials being processed with CNC milling machine, CNC grinding machine and other advanced machines to abtain quality dies.
  For carbide heading dies comprising of ST,SC,CR,DW, multi-station,even all types by drawings.We also provide first punch,quill, and second punch holder,triangle, square,cut-off knivies and K.O pins.