| 1988 |
Developed mirrors for autos of Poongjeong Industry |
| 1991 |
Developed steering systems and interior parts for an Indian automobile company (Maruti)
and 17-inch TVs for an Indian electronic company (Bulji). |
| 1992 |
Developed auto parts for Taylor, USA and key boxes and lamps for Japanese automaker, Honda.
Developed gauge boards for an Indian auto meter manufacturer. |
| 1993 |
Developed automation robot systems for Jay-Ushin in Japan and a complete set of interiors for the Daewoo Solar III excavator |
| 1994 |
Developed miniature molds for Fox Harvey, USA; and jointly developed the Daewoo G3 forklift |
| 1995 |
Developed mirrors of commercial cars for Skaia in Sweden |
| 1996 |
Developed mirrors for Daewoo Motors |
| 1997 |
Developed molds for the Daewoo Solar-V excavator and handled production of the products |
| 1998 |
Developed molds and handled production of the Daewoo G-5 forklift. |
| 1999 |
Developed parts for the LG Honeywell camera |
| 2000 |
Developed parts for the Rotem K-1 electric car |
| 2003 |
Developed molds for a Japanese lighting company (Endo), mirrors for the Hyundai excavator (E-mark obtained), equipment for the Rotem KW-1 armored car, and parts for the Rotem railway system (KTX) |
| 2004 |
Developed molds for the Hyundai HBR forklift, for the Doosaninfracore T-model excavator, and for the Doosaninfracore excavator (E-mark obtained); and produced their products
Developed lamp-related reflectors (E-mark obtained) and a prototype model of the Rotem unmanned patrol car |
| 2005 |
Obtained three patents of outside mirror
Developed outside heating mirrors for loader (E-mark obtained), 60 kinds of hydraulic and pneumatic filters, steering columns (for excavator, forklift, loader), and display panels for Uchidayoko, a Japanese furniture company. |
