Zinc steel fences have evolved from traditional iron bar welding to steel-zinc alloy materials. They have changed from softer and easier to rust, single color has evolved to high strength, and the appearance is exquisite. The main product is gradually being promoted. This is how the zinc steel fence is developed step by step.
First of all, the zinc steel guardrail is assembled by welding without welding. The production is complicated, the thickness is 2 to 3 times that of stainless steel, and the color is more than 500.
Secondly, the surface of the zinc steel guardrail is electrostatically sprayed with polyester anti-oxidation powder, which enhances the anti-oxidation, ultraviolet resistance and corrosion resistance of the guardrail.