Beijing Changcity Broadband Network Service Co.,Ltd.
| İletişim bilgileri |
| Firma adı: | Beijing Changcity Broadband Network Service Co.,Ltd. |
| Telefon: | +86 (10) 62388855,-3 |
| WWW: | http://www.bjgwbn.net.cn |
| E-Mail: | info@bjgwbn.net.cn |
| Kısa açıklama: | Turns on and the information service by the optical fiber network technology establishment wide band |
