POLYTECH ELECTRONICS
| Business category 1 | Valves |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | FLAT G, 16F, WING YIP INDUSTRIAL BLDG. |
| Phones | 852-2418 1926 |
| Date | 2011 Oct 28, 23:10 |
| Business category 1 | Valves |
| City ( of main office ) | Hong Kong, HK, Hong Kong |
| Address | FLAT G, 16F, WING YIP INDUSTRIAL BLDG. |
| Phones | 852-2418 1926 |
| Date | 2011 Oct 28, 23:10 |