-1978, 10 : Seoul Metal Co. Ltd was established. -1984, 09 : Developed TRANSMISSION CASE(RT-10,NB7) for Kia Heavy Industries Co., Ltd. -1991, 01 : Developed GALLOPER TRANSFER CASE for Hyundai Aerospace Co., Ltd -1991, 09 : No.2 Plant (DongYang Co.,Ltd.) was established. (High Pressure Die-Casting)-1994, 06 : Developed TRANS AXLE HOUSING (ISTANA) for Ssangyong Motor Co., Ltd. -1994, 07 : No.3 Plant(SM TECH Co.,Ltd.) was established. (Automobile parts machining plant)-1999, 11 : Obtained QS9000 Cerification.-1999, 10 : Developed Transmission Case & Clutch-Housing (FO.SM) for WIA Co.,LTD.-2000, 09 : Developed Transmission Case & Clutch-Housing (β1.8,δ2.7) for HyudaiMotor Company-2000, 10 : Developed Eng Oil – Pan Ass’y(XD 1.5) for Hyudai Motor Company -2001, 09 : Obtained SQ MARK certification for Hyundai & KIA Motor Company.-2004, 02 : Obtained ISO/TS 16949:2002 certification(SGS,kfq)-2005, 03 : Good Year, Tower Automotive Tier-1. (Developed ENG. MT BRAKET 9-Product GMX222/272/320/295)-2005, 08 : GM Holden Tier-1.(Developed C100 Outlet Asm-Water, VZ transmount )-2005, 10 : Developed Transmission Case & Clutch Housing(VQ/CM) for WIA Co.,Ltd-2005, 07 : Developed Diff - Carrier Ass’y(JM/KM) for DYMOS Co., Ltd-2005, 08 : Set-Up P.O.P (Point Of Production) – 3rd Plant(Machining)-2006, 03 : Developed VE Outlet Asm – Water(SAAB Alfa) for GM-Holden
