1999.Oct. Established JOONGANGJASU 2001. Feb. Jungridong currently in the plant expansion *August 12, 2008 - Venture Business Certification *July 17, 2008 - Daegu, the chief of the local labor citation *July 19, 2007 - exemplary women in business (Small Business Administration) * Establishment of dedicated research and development department operations *Quality management system: ISO9001 Certification *Part-based professional development company * Will enable the development of core technology