Zinc steel fence

The quality of zinc-plated steel barrier galvanizing is primarily related to its process, such as the purity of the zinc ingot, the surface treatment before plating, the temperature of the zinc bath, the time of hot dip, and the post-plating treatment. The galvanizing quality is controlled by several objectives: appearance quality, galvanized layer component (coating thickness), galvanized layer uniformity, galvanized layer adhesion, and the like.

     In the later stage, the advanced technology is sprayed with advanced technology, and the heavy layer is used to knock, the plastic layer will not fall, which greatly enhances the anti-corrosion performance and service life of the guardrail, and the polyester powder is selected from Akzo powder, anti-oxidation and anti-oxidation. Sun, weather resistance, color tolerance, and save the need to update care in the future, very suitable for environmental protection requirements.