• Sep. 1994－Company founded in Taipei
  • May 1998－ Dongguan (China ) Factory opened
  • Aug. 2003－ Suzhou (China ) Factory opened
  • Jun. 2007－DG Factory move to New Factory
  • June 2010－Ji-An (China ) New Factory is launched
  • April 2014－Invest LUT Trading company (the agent of Mitsui Engineer Material )
  • May 2014－Ji-An (China ) Factory expansion )
  • June 2015－Vietnam factory set up with I-SHENG
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