Business scope: Optical Communication Equipment,
Manufacturing And Sales,
Enterprise Network,
Communication Information Network System Integration,
Processing And Sales,
Part,
Mold,
Terminal R D,
Network Optimization Services,
Safety Technology Prevention System Engineering Design And Construction,
Access Network System Equipment,
Information Service Business,
Electronic,
Communication,
Data Communication Equipment,
Energy Saving Technology Consulting And Services,
Support Network,
Technical Consulting And Technical Services,
Computer Information System Integration,