圓型沖棒,異型沖棒,12角沖棒,全鎢鋼沖棒/刀具/零件,六角沖棒,梅花沖棒,全鎢鋼沖棒,刀具,零件,Carbide die/mold,Round Pin Punches.
www.fastener-world.com.tw