LED light box, hardware billboard etc en Kowloon, Hong Kong

We are direct to the factory to produce LED light box, hardware billboard etc.
Our advantage is electronic parts because they have their our own programmers and technicians.
We can customize billboard with related LED, LCD, sound or touch sensor, solar system and other electronic parts.
Attached some models we have for outdoor billboard.
If you have customized project, kindly send me your design file, so we can quote you finally.