... dies for sheet metal form,chain production or wire forming process as supplied drawings piercing punch die maker precision mold and punch ... speed steel, carbon steel, alloy etc.Processing StandardsMISUMI, PUNCH, DEM, HASCO, SANKYO, DAYTONProcessed andTesting EquipmentsCenter-less ... ,Sodick EDM, Mitsubishi mirror spark machines,CNC grinding machine,CNC milling machine,polishing machine, engine lathe, ...