Chain link mesh is made of low-carbon steel wire (Q235) formed into diamond-shaped grids through spiral weaving, with uniform mesh openings (5-15cm) and tensile strength reaching 550-850MPa. Surface treatments include: Hot-dip galvanizing: zinc layer thickness ≥65μm, salt spray test resistance of 2000 hours without red rust, suitable for high-humidity environments. PVC coating: coating thickness 0.8-1.2mm, UV-resistant and available in various colors. Dual anti-corrosion solutions (galvanizing + coating) are recommended for coastal areas. It offers strong impact resistance and serves dual purposes of protection and ecological restoration. Suitable for various scenarios, the most appropriate chain link mesh solution can be selected based on protection level, environmental conditions, and budget requirements.