Features:Steel LED Traffic Light Shell
1. High quality aluminium ingot, die casting one time, double seal. (website:http://www.hnroad.com/en)
2. Appearance of ultra-thin design.
3. Never deformation.
4. V shape design for Light cover opening, no need any tools.
5. Specialized design for LED.
Remarks: Imitation countdown timer shell ( bar screen shell), digital countdown timer shell and timing controller box can be made according to customer