Selected as a demonstration company of industry-academy network innovation business
2004.05.21
Established Weihai Factory
2004.02.15
Established Tianjin Factory
2002.03.01
Incorporation of Yoonil Co,. Ltd.
2000.05.26
Yoonil moved to a larger facility (Hakha-ri, Chilgok County)
1997.11.01
Established Yoonil (Waegwan-eup, Chilgok County)