 |
|
- ISO9001
(QSC70596)
- Korean Industrial Standard
(KSD3854)
- OTIS-LG Q+ Level3 |
|
 |
|
- 7
Patent :
Method of manufacturing a hanger case of
Elevator etc.
- 7 Patent on a New Device :
Automatic door panel producing apparatus
and method etc.
- 11 Registration of Design :
Guide rail for Elevator etc. |
|
 |
|
1997.
08. Acquired ISO Certificate(ISO9002)
1999. 04. Acquired KS D3854 Certificate
1999. 10. Acquired ISO Certificate(ISO9001)
1999. 12. Acquired VENTURE Company
2002. 09. Acquired OTIS-LG Q+3 LEVEL Certificate |
|
