... Price 3) Quote on OEM Design Specification:Aluminum LED Housing/Shell for (LED Downlight/ Street Light/ Ceiling Light/ Tunnel ... /stretching), Hydroforming4) Mechanical Surface Treatment: Grinding, Anodizing, Painting, Power coating, Screen printing, Tampon printing, Sandblasting, Polishing, Tumbling ... a thorough understanding of customer requirement. 12V LED Jewelry Counter Lighting Housing-Aluminum