1 tell from the appearance of wrought iron fence complex, zinc steel guardrail is simple and beautiful。 Wrought iron guardrail rough surface, easy rusting, rich colors, color collocation according to customer requirements。
2。 By mounting assembly method, wrought iron guardrail with full welding connection manner, coupled with iron in the form of changeable, troublesome assembly and easy to rust。 Zinc steel fence with punching welding, connecting parts and bolts connection, as long as the size of the installation of the material, the connection of accessories can be simple, fast and strong。
3 from the weather, wrought iron fence using a brush paint to rust. General brush paint can only keep 3~5 years. Paint layer easily fade off. Hot dip galvanized zinc steel fence with substrate to chemical antiseptic effect, from the inside to the outside to prevent the substrate from being corroded. Zinc phosphate enhances the coating substrate adhesion and mo. Corrosion resistance and impact resistance of organic zinc epoxy powder coatings. Polyester color powder coating, anti ultraviolet, long anti dirty and surface self cleaning. Zinc steel multi-layer anti-corrosion technology, zinc steel fence has super weather resistance, can keep the color is not faded. 30 years without rust.
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