Quality Control Engineer × Keywords: Pretreatment
5 jobs found.
Chemical Sample Testing Worker
Chemical sample testing workers pretreat samples of chemical products or raw materials, measure and analyze components, purity, physical properties, safety, etc., using various analytical instruments and techniques, and support product quality assurance and research and development as specialists.
Gold Plating Worker
A manufacturing and processing job that applies electrolytic or electroless plating to the surface of metal products to improve corrosion resistance and decorativeness.
Nickel Plating Worker
A technical job that applies nickel plating to metal parts in manufacturing sites to impart corrosion resistance and decorative properties.
Solder Dipping Worker
Specialist job that immerses metal parts in molten solder for uniform coating.
Plating Worker
A manufacturing technical job that applies electroplating or chemical plating to metal parts to impart corrosion resistance and decorative properties.