タイトルまたは説明

using present international first-class Led photo source, the original reflector board, the high effect is high, the distribution is even, the aluminum alloy of high thermal conductivity, the semblance uses the oxidized craft, have dustproof, moisture protection, and waterproof functions, may long-term stablity work in different environments. suitabke places: highways, urban roads, squares, parks, thdustry zone, communitied and so on.