About Us




1998 09YM Tech Established
2001 12Awarded on the 38th Day of Trade (Governor of Chungcheongbuk-do)
2002 05DC Contactor Relay UL standards achieved
12INNO BIZ Company designated (Small and Medium Business Administration) (Re-designated in December 2008)
2003 11ISO9001:2000acquired
2004 09YM Tech incorporated
10DC 400VDC 150A EV RELAY developed for the first time in the country
2006 02Research Center established
2009 01HID Relay launched and UL acquired
2010 01Launched EV relay for EV vehicles & charging (new and renewable energy)
2011 10Received an Excellent SME Award (Small and Medium Business Administration)
2012 06Moved to Ochang Business Site
2013 12EV Relay UL, CE, CCC certified
2014 05EV 250 Relay UL, CCC certified
2015 04A company-attached Power Research Center approved for establishment
04TS 16949 Certification Acquired
06EVHB500 Developed
2016 11Moved to Ochang Science and Industry Complex
12Received Silver Tower Order of Industrial Service Merit (for export)
2017 06ISO 14001 certificate achieved
Global Small and Strong Company (Small and Medium Business Administration)
2018 06IATF 16949, VDE certificate acquired

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