Business scope: Optical Communication Products,
Big Data Center,
Big Data Center,
Hardware,
Smart City System,
Smart City System,
Weak Current Project Engineering,
Computer Software Development,
Weak Current Project Engineering,
Computer Peripheral Products,
Security Equipment,
Internet Product,
Operating E Commerce,
Circuit Board,
Communication Device,
Computer Hardware And Software,
Weak Current Equipment,
Communication Engineering,
Communication Engineering,
Digital Product,
...