History Home > Company > History 2000 8 Established (before called Zimecs) 2001 7 Established a factory and relocated the company to Changwon, Gyeongnam 2002 3 Developed high-frequency spindle 105,000RPM 6 Developed taper roller single side grinding machin 2003 10 Developed centerless grinding machine employing hyidro - static spindles 2004 10 Developed high-frequency motor type air spindle (Mutual patent with Schaeffler Korea Corporation) 12 Developed orbital forming machine for automotive hub bearing 2005 4 Developed super finishing machines for bearing process 11 Developed numerical control (NC) type screw grinding machine 2006 8 Developed face grinding machine for engine valve process 2009 7 Developed hydro-static guide way type slide 2010 2 Developed high-frequency spindles for wind power bearing grinding 2011 5 Established SNM Co., Ltd. and started sales 8 Obtained ISO 9001 certificate 11 Obtained venture business certificate 12 Developed speed gear internal and sing side grinding machines 2012 2 Approved of establishment of company R&D center 3 Obtained single PPM certification Currently develop proprietary internal and external grinding machine