| 1970 |
1 |
Establised an agricultural machinery
agency |
| 1982 |
2 |
Established YOU-YOUNG PLOW |
| |
3 |
Joined in Korea Agricultural Machinery
Cooperative Association |
| |
7 |
Developed You-Young plow |
| 1983 |
5 |
Technical cooperation with FUJIE in
Japan |
| 1984 |
6 |
Introduced a leever maker |
| 1986 |
11 |
Introduced double-used plow from Europe |
| 1987 |
6 |
Developed hydraulic device |
| 1988 |
3 |
Established YOU-YOUNG MACHINERY |
| 1990 |
10 |
Joined in farming development with
Hyundai Seosan farming Co., LTD |
| 1991 |
5 |
Sold agricultural machinery of Europe |
| 1993 |
2 |
Got a patent for hydraulic device
of You-Young plow |
| 1994 |
3 |
Developed revolution plow |
| 1995 |
12 |
Developed You-Young chisel plow |
| 1996 |
11 |
Participated in '96 SIEMSTA |
| 1997 |
6 |
Recognized as an importer and exporter
officially |
| |
7 |
Technical cooperation with RENAULT
TRACTOR in France |
| |
8 |
Acted as an agency for RENAULT TRACTOR
in Korea |
| |
9 |
Supplied tractor to Hyundai Seosan
farming Co., LTD |
| 1998 |
3 |
Established YOU-YOUNG MACHINERY CO.,LTD |
| |
11 |
Participated in '98 SIEMSTA |
| 1999 |
3 |
Developed Disc Rotary Plow |
| |
10 |
Developed Disc Harrow |
| 2000 |
3 |
Developed Disc Plow |
| 2001 |
5 |
Developed double safety device of
chisel plow |
| 2002 |
5 |
Developed Grader for snow-removal
work |
| |
11 |
Participated in '02 SIEMSTA |
| |
|
|
