Beijing Shijiguangxun Science and Technology Development Center
Add.: Room A-1501, Zhongke Group, 22 Zhongguancun Street, Haidian District，Beijing City, China
Tel.:
+86-10-62634660
+86-10-62634554-205
+86-13811620529
Fax: +86-10-62634662-207
E-mail: 13811620529@139.com
MSN： dandan780928@hotmail.com
Contact person: Lisa zhang

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