... manufacturer ; 2)Have certificate 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... 4)For general milling and hard milling5 ... produce according to DIN or ANSI standard Our precision carbide cutting tools including end mills, drills, reamers, chamfering cutters,step ...