Business scope: Design,
Car Rental,
Sale,
Technical Services,
Safety Technology Research And Development,
Foreign Trade,
Network Equipment Manufacturing,
Engineering Management Services,
Install,
Network Technology,
Network And Information Security Software Development,
Software Development And Sales,
Internet Information Technology Services,
Need To Record,
Fire Equipment Sales,
Production Of Fire Protection Products,
Building Intelligent Engineering,
New Energy Vehicle Charging Facility Operation Management,
New Energy Vehicles And Accessories,
Building Materials Sales,
...