PVC fence, Road Guardrail, Galvanized Steel Grassland Fence Manufacturer; 8. Garden and community flower bed fences are usually white, suitable for the enclosure of villas and apartment buildings in residential communities.

Special spray or oxidation treatment ensures no fading, yellowing, peeling, cracking, bubbling, or termite infestation. Aluminum alloy railing has a lifespan of over 60 years.

Coating Performance: Regardless of harsh environmental conditions, the surface appearance of municipal traffic guardrails should not rust, fade, crack, or flake. It must maintain a durable and vibrant color, be self-cleaning, and require no maintenance to avoid the financial and human resource costs associated with frequent maintenance, as well as the inconvenience, unsafe conditions, and environmental pollution that maintenance can cause. Therefore, the color and coating quality of the guardrails' guiding, diverting, and warning functions are crucial. They cannot be treated with simple dip coating, single-layer powder coating, or paint solutions. A "coating" is required. The coating is composed of a hot-dip galvanized layer, zinc-rich phosphatizing layer, organic zinc-rich powder coating, and polyester "flawless" colored powder coating. The surface treatment technology and equipment used must scientifically and reasonably integrate the four protective layers, endowing the guardrails with superior corrosion resistance, excellent moisture and chemical resistance, and stable UV stability. 

Barrier Function: Traffic barriers are designed to deter improper traffic behavior, including pedestrians attempting to cross the road, bicycles, or motor vehicles. They require a certain height, density (referring to the vertical panels), and strength.