... tool testing center, Production and sales of aluminum endmills Kunshan OSK precision tool limited company was ... , tool steelWALTER,ANCAZOLLER,TESTISO9001:2008AL SERIESAluminum, aluminum alloy, high aluminumWALTER,ANCAZOLLER,TESTISO9001:2008SM SERIESHigh alloy stainless steel ... of high hardnessKM series, HRC55 series mold with high efficiencyHM\KM, micro path, deep groove seriesAL series, aluminum ...