1. Materials: high pressure die-casting Aluminum outer shell, safety glass and high-purity alum. reflector.

2. Advantage: The body after spraying plastic by electrostatic method, with Stainless screws and Si sealing ring. Good for outdoor using, to prevent the damage of water and dust. Protection grade is up to IP65.

3. Application:the lighting of  tunnels
4. Model no.: HYGL83

5. Lighting source: 250-400W metal halide lamp or SON lamp