1985 Jun.
Founded Duckheung Special Metal Center (wire rod trading)
1986 Jun.
Established Duckheung Special Industrial (production plant)
1991 Feb.
Relocated to Cheongbuk-eup, Pyeongtaek-si, Gyeonggi-do
2002 Mar.
Expanded and Relocated to Current Location
2004 Jul.
Obtained ISO 9001 Certification
2007 Mar.
Developed DH-Wire for Interdental Brush
2008 Sep.
Obtained ISO 14001 Certification
2017 Sep.
Established Duckheung Special Industries Co., Ltd.
