| |
|
|
| 1993 |
01.
|
- Continuous quality improvement and development of
new products |
| |
|
|
|
| |
|
|
| 1992 |
02.
|
- Started supplying to Korea Mining Industry Promotion Agency
(Current Korea Resources Corporation) |
| |
|
|
|
| |
|
|
| 1990 |
05. |
- Developed core barrels of wireline S series |
| |
|
|
|
| |
|
|
| 1986 |
03.
|
- Developed NXD3 Core barrels, NXD3 Imp Core bit & Reaming
shells |
| |
|
|
|
| |
|
|
| 1980 |
03.
|
- Foundation of Taesung Co. (President : Jong Ho, Kim) |
| |
|
|
