In applications such as farm protection, industrial parks, traffic isolation, municipal engineering,and residential security,fence netting, as infrastructure exposed to the outdoor environment for extended periods, has a durability that directly impacts overall protection effectiveness and long-term maintenance costs.For the various metal fence netting products offered by Zhengyang Company, scientific daily maintenance and proper anti-corrosion treatment can significantly extend their service life and effectively reduce the risk of frequent replacements and safety hazards.

        Ⅰ. Clearly identify the core factors that affect the lifespan of fence netting.

        The corrosion and aging of fence mesh are not caused by a single factor, but are primarily determined by three types of environmental conditions:

        • Climatic factors: Rain, ultraviolet radiation, and diurnal temperature variations accelerate coating aging;

        • Medium corrosion: High-salt environments in coastal areas and acidic gases in industrial zones significantly corrode the metal;

        • Mechanical damage: Improper installation, external impact, or prolonged vibration can easily damage the surface protective layer.

        Ⅱ. Corrosion resistance characteristics of common fence mesh materials

        Fencing meshes manufactured using different processes exhibit significant differences in their protective layer structure, and therefore require different maintenance methods:

        • Hot-dip galvanized fencing mesh: Provides sacrificial anode protection through the zinc layer, offering strong corrosion resistance and suitability for long-term outdoor use;

        • PVC-coated fencing mesh: Features a polymer coating on the metal surface, combining aesthetics and protection, but requires preventing damage to the coating;

        • Powder-coated fencing mesh: Relies on the adhesion of the coating; if surface scratches are not repaired promptly, localized corrosion can spread;

        • Stainless steel fencing mesh: Offers superior corrosion resistance, but still requires avoiding prolonged contact with acidic or alkaline substances.

        Ⅲ. Routine inspection and basic maintenance of fence netting.

        • Surface inspection: Focus on observing weld points, edges, and connecting parts for rust, peeling, or cracks;

        • Structural stability inspection: Verify that the support columns are not loose and that fasteners are not corroded or damaged;

        • Cleaning and maintenance: Regularly use a neutral detergent to remove dirt,and grease to prevent corrosive substances from adhering for extended periods.

        Ⅴ. Maintenance priorities vary depending on the application scenario.

        • Agricultural and livestock farm fences: Focus on preventing corrosion from soil moisture and fertilizers, and regularly clean and reinforce the bottom structure;

        • Industrial park fences: Pay attention to acidic and alkaline gases and dust accumulation, requiring higher standards for coating integrity;

        • Municipal and traffic isolation fences:Need to consider both corrosion resistance and appearance, avoiding damage to the overall image due to rust;

        • Residential security fences: Aim for low maintenance and long-term stability, prioritizing highly weather-resistant surface treatment processes.

        Conclusion

        Zhengyang Company has long focused on the research, development, and manufacturing of metal fencing and protection systems. Through hot-dip galvanizing, plastic coating, and multi-layer protective structure design, we provide stable and durable solutions for various application environments, helping you achieve both cost control and safety assurance in your long-term operations.Please contact us!