Lamp housing are aluminium alloy die-casting,and are smooth adn elegant in shape,light and sturdy in configuration.Glass cover made from thoughened glass is of high transmittance and high density.Reflector is a high-purity aliminium cast and is high in reflectivity after electrochemical polishing.Lamp surface through plastic spray treatment is high temperature resistant,weather-proof,excellent in performance, and attractive in appearance.Internal bulb replacement with sperior dust-and-water proof.