... 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 ... bending/stretching), Hydroforming4) Mechanical Surface Treatment: Grinding, Anodizing, Painting, Power coating, Screen printing, Tampon printing, Sandblasting, Polishing, Tumbling ( ...