... .Lamp Type: 1 4.Source:250w~400w High Pressure Sodium Lamps fashion street light,IP65 light,patent light Protection levels IP65Lamp ... cover are made by aluminum alloy die-casting.2.Reflector lamps using high-purity anodized aluminum sheet stretch formed, and after ... good optical performance, reflective efficiency of up to 85%.3.Lamps using high-transparent pot of glass, changing a light bulb ...