... technology, Production and sales Auto cutter Kunshan OSK precision tool limited company was founded in 2006, specializes in tungsten steel milling head ... SERIESElectrolytic graphite, graphite, Hara IzumiWALTER,ANCA,ROLLOMATICZOLLER,TESTISO9001:2008In 2009 the company to introduce Germany DMG processing center tool measuring and cutting ...