... as corrosion-resistant, aging-resistant, sunshine-resistant, and weather-resistantForms of corrosion resistant includes electric galvanizing, ... hot dip galvanizing, PVC spraying, and PVC coatingGood corrosion-resistant, anti-aging, nice appearance ... after galvanization, powders primer, and powders top coating, it can resist the corrosive and ultraviolet radiation very stronglyThe thickness ...