Beijing Guo Huan Development Tech Trading Co.,Ltd.
| Contact informations |
| Company name: | Beijing Guo Huan Development Tech Trading Co.,Ltd. |
| Phone: | +86 (10) 62631286-62 |
| Fax: | +86 (10) 62622186 |
| WWW: | http://www.ghxy.com.cn |
| Email: | hxy@ghxy.com.cn;kunda@public.bta.net.cn |
| Short description: | Campus and enterprise network system integration, IC card as well as Internet/Intranet system integ |
