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Who are we

Tongding Interconnection Information Co., Ltd.（Abb：“TDII”）

TDII is an industrial leading enterprise in the field of optical and electrical cable manufacturing under Tongding Group.

TDII has optical & electrical cables and supporting facilities, broadband access, network security, big data, Internet of Things and other services, focusing on the in-depth development of the field of information and communication, and its business covers all provinces, cities, autonomous regions and many countries around the world.