... " Surface Treatment annodized,polishing,chrome plated,painting,and so onAdvantages1)With about 10 years field experience, supplier of Osram,GE,Philips ... ,Paulmann,2)Use enviromental materials,3)With RoHs compliance,4)Customer's drawings are welcome Usage:AR111 ... light,metal halide light,spotlight,downlight,lampshade,and so on. , 8 inch aluminum LED reflector,lamp cover for downlight