• Home
  • About Us
  • News Center
  • Products
  • Our Cash
  • Download
  • Solution
  • log in
  • Sign in
  • Chinese
  • Safe city,towns and public...
  • Olympic security key projects
  • Prison monitoring system
  • Large factories, mines, business...
  • Fair gardens, scenic area ...
  • Electricity, banking system
  • Airport TV monitoring system
  • Project name
  • Armed police Beijing office team level 3 nets monitoring system 14
  • Device name
  • Octuple digital video optical transceiver
  • Digital video 20 road optical transceiver
  • Four Directions digital video + two-way data optical transceiver
  • Ten way digital video + two-way data optical transceiver

The company address ：Beijing's haidian district shangdi three street 9 the building
of JiaHua B-1012 Contact phone number ：010-62974424；62971824；62964341；
Copyright 2008 - 2012 www.lw-fiber.com All rights reserved.京ICP备05077099号-1