中文版
Achievement
Haiyuan Electronic City

Haiyuan Electronic City
Including comprehensive cabling, security and protection, background music, network systems, etc. early design and construction.

System integration
Operation outsourcing
Network security
IT operation & maintenance
Data center
Weak current engineering
 
Dalian Datong Communication Engineering Co., Ltd.     E-mail:datongdl@outlook.com
Add：Room 72-3, LuXun Rood, Zhongshan District, Dalian, P.R.China     Tel：+86-411-82734677 / 82734227      Fax：+86-411-82934227