1. Material: aluminum and magnesium alloys
2. Color: white
3. Selects the high quality cold rolled steel sheet. Aviation aluminum solid and reliable
4. Super compatible with various adjustable angle, it is suitable to most of projector.
5. Wires through pipe, beauty and generous
6.Pickling phosphating on the surface,electrostatic powder coating processing.
7. Plastic lining for inside and outside pipe to avoid damage.