... current anodizing. Divided by the electrolyte: sulfuric acid, oxalic acid, chromic acid, mixed acid and organic acid-based solution Sulfur salicylic natural colored anodizing. ... layer, such as the role of the anodization. DC sulfuric acid anodic oxidation of the most common, this is because ... and automation; sulfate than on the person against chromic acid in small, widely source , and low prices. Over ...