... Specification:Aluminum LED Underwater Light Housing/Shell/Covers for (LED Downlight/ Street Light/ Ceiling Light/ Tunnel Light/ Project Light/ Spot Light/ Decorative Light/ Underwater Light/ Flood Light/ Car Light/ Bus Light/ Display Light/Lamp ... , 7050, 70752) Heat treatment:O, T3, T4, T5, T6, T7, T8, T351, T6513) Fabrication: Sawimg, Deburring, Milling, Drilling, Turning, Tapping(threading ...