2. The substrate of the corrugated beam steel guardrail is soaked in a hot-dip galvanizing pool, and a layer of zinc layer is adsorbed on the surface, so that the corrugated guardrail can play an electrochemical protection role and prevent the steel substrate from rusting from the inside to the outside. After polyester color powder coating, a permanent coating is formed, no matter what the environment, the corrugated beam steel guardrail will not rust, fade, chalk, fall off, and the color will be lasting and bright.

4. The corrugated beam steel guardrail has good decorative properties and rich colors to meet the individual needs of different customers for products.

5. The corrugated beam steel guardrail is environmentally friendly, does not pollute the environment, and solves the problem of ordinary products polluting buildings.

6. The corrugated beam steel guardrail has good flexibility, and the rigidity and flexibility of the steel pipe make the guardrail product have better impact performance.