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AddressRoom 2805,Full Tower,No.9 East 3RD Ring Road,Chaoyang District,Beijing China 

Tel 010-85910566

Fax 010-85910960

Contact Ms.Sun

Email PDT@pdt.org.cn

Postal Code 100020

Organizer:Professional Digital Trunking System Industry Association
Address:Room 2805,Full Tower,No.9 East 3RD Ring Road,Chaoyang District,Beijing China
All Rights Reserved@Professional Digital Trunking System Industry Association
Tel:010-85910980
Fax:010-85910960 Postal Code:100085 ICP 11000454