... Mold Design,Quick Sample Specification:Aluminum LED Underwater Light Housing/Shell/Covers for (LED Downlight/ Street Light/ Ceiling Light/ ... punching), Insulation (thermal break), Platic forming(bending/stretching), Hydroforming4) Mechanical Surface Treatment: Grinding, Anodizing, Painting, Power coating, Screen printing, ... of customer requirement. Aluminum LED Underwater Light Housing/Shell/Case/Cover