The hexagonal net is also called winging the net Has the firm structure, surface smooth, with good corrosion resistance, oxidation resistance and other characteristics, widely used for breeding chickens, ducks, geese, rabbits and zoo fence, machinery and equipment protection, highway guardrail, sports venues fence, the road green fence. The screen to make into a container of a box shape, fill the cages with stones and so on, can be used to protect and support seawall, slope, road and bridge, reservoirs and other civil engineering, is a superior material for flood control and flood fighting.