Chemicals × Classification Details: Product Manufacturing and Processing Workers (Metal Products)
6 jobs found.
Acid Pickling Worker (Metal Product Manufacturing Excluding Plating)
A worker who cleans oxides and dirt adhering to the surfaces of metal products using chemical agents to ensure material quality.
Nitriding and soft nitriding worker
Manufacturing technical job that uses nitriding or soft nitriding methods to harden the surface of metal parts and improve wear resistance.
Trichloroethylene treatment worker (plating industry)
Specialized worker who removes grease and dirt adhering to the surfaces of metal parts using chemical solvents, performing pretreatment for the plating process.
Hole Plugging Worker (Aluminum Product Manufacturing)
A manufacturing operation role in the surface treatment process of aluminum products, where pores generated in the oxide film after anodizing are sealed to improve corrosion resistance and wear resistance.
Plating Coating Worker
Manufacturing technician who performs plating on metal products to improve corrosion resistance, decorativeness, and other properties.
Melting Purification Worker (Non-ferrous Metal Smelting)
A technical job responsible for the melting and purification processes of non-ferrous metals, dissolving and refining raw metals in the pre-stage of electrolytic refining.