Sports field fencing, stadium protective nets, etc., are typical applications of chain-link mesh in sports settings, with their core functions being safety protection, area isolation, and landscape integration. Using a diamond-shaped chain-link weaving method, the mesh body has no welding points or sharp edges, and its elastic structure can buffer the impact of balls (such as basketballs and soccer balls), reducing rebound injuries. Hot-dip galvanizing (zinc layer thickness ≥80g/㎡) provides strong corrosion resistance, making it suitable for outdoor humid environments; after galvanizing, a PE/PVC coating (thickness 0.6-1.2mm) is applied, with colors typically dark green or grass green, meeting both the visual requirements of sports settings and passing a 2000-hour salt spray test, extending weather resistance by 3-5 years. Impact resistance: Steel wire diameter 3.8-5.0mm, single mesh tensile strength ≥2000N, capable of withstanding high-speed basketball impacts without deformation; openness: Mesh size primarily 50×50mm (45×45mm for tennis courts), preventing small balls from passing through while ensuring clear visibility for spectators; safety: Mesh aperture ≤55mm, preventing finger entrapment; smooth surface without burrs, avoiding athlete abrasions.