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| Copyright © 2005 Dingyi Inc.All Rights Reserved Shanghai Dingyi Transmission Network map Secret clause Post office links |
| Company address: No.198, Datong road, Shanghai city, China. Zip：200070 Email:webmaster@sh-dingyi.net |
| TEL：(021)63540535 TEL：(021)63537459 After-sale service:：(021)63537469 Fax：(021)63530183 Shanghai : ICP NO.05024584 |
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