Waste Liquid Treatment × Classification Details: Product Manufacturing and Processing Workers (Metal Products)
5 jobs found.
Aluminum Coloring Worker
A processing job that forms colors and oxide films on aluminum parts using chemical methods to impart corrosion resistance and decorative properties.
Alumilite Treatment Worker
A profession that applies anodic oxidation treatment (alumite treatment) to the surfaces of aluminum products to improve corrosion resistance and decorativeness.
Chemical Polishing Worker
Manufacturing worker who polishes and finishes the surface of metal products using chemical agents.
Parkerizing Worker
A technical job that forms a phosphate coating on metal products to improve corrosion resistance and paint adhesion through surface treatment.
Non-Ferrous Metal Leaching and Purification Worker
Plant operator who extracts and refines metals from non-ferrous metal ores or scrap using chemical methods.