... of ISO9001:2000; 3) end mill,Saw blade,drill,etc... ...... Introduction: 1)We are tungsten carbide tool manufacturer ;2)Have ... certificate of ISO9001:2000;3) end mill,Saw blade,drill,etc... ... according to DIN or ANSI standard Our precision carbide cutting tools including end mills, drills, reamers, chamfering cutters,step cutting tools ...