1)LED Aluminum Housing/LED Aluminum Ring Lamp 2)Reliable Quality Best Price 3)OEM ... +Quick Sample 4)Short LT LED Aluminum Housing/LED Aluminum Ring Lamp--------- with Extruded/ Anodized/ Die Casting Heat Sink/ ... Alloy: 1x,2x, 3x, 4x, 5x, 6x, 7x seriesTemper: O, T1, T4, T5, T6, H12Shape: Rectangle ShellSize: Flexible SizeSurface ... of customer requirement. LED Aluminum Housing/LED Aluminum Ring Lamp