1.anti-corrosion,anti- ultraviolet 2.beautiful, durable, installation fast 3.produce10000m/day ... wire, aluminum wire,etc. Advantage:beautiful, durable, installation fast, anti-corrosion,anti- ultraviolet, low cost, Protective performance is good. Uses:highway, ... column48- 200mmNote : Special specification can be customized .Picture show: anti-corrosion security chain link fence (factory on sale)