Dong-O Flange., Ltd
| Business category 1 | Flanges |
| City ( of main office ) | Ch’angwŏn, KR, South Korea |
| Address | 61-1 Woongnam-dong |
| Phones | 82-11-3587317 |
| Fax | 82 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Flanges |
| City ( of main office ) | Ch’angwŏn, KR, South Korea |
| Address | 61-1 Woongnam-dong |
| Phones | 82-11-3587317 |
| Fax | 82 |
| Date | 2011 Oct 28, 23:10 |