1992. 11.
Founded SUNGKWANG ENGINEERING
1993 .03.
Localized CO2 Wire Exxtension Feeder (EFU-20M) of DAIHEN (Japan)
1994. 02.
Made Agency Contract with TRW NELSON STUD W/D (Germany)
1995. 03.
Made Agency Contract with LINCOLN (U.S.A.)
1995. 10.
Made Agency Contract with MILLER (U.S.A.)
1997. 02.
Registered Korea International Trade Association
1997. 05.
Obtained the registration of design EFU-20M and applied New Design for Practical Use