... mainly used on the city road, the highway, pool, garden, security of building, etc. It is for stopping the crowds, animals ... fence, chain link mesh fence, expanded metal fence etc.Finish of surface: Hot dipped galvanized, electro galvanized, PVC coating, PVC ... structure, precise opening etc. It has the good properties of corrosion-resisting, oxidation-resisting, weather-resisting and aging-resisting. ...