Surface Treatment Engineer × Classification Details: Other Product Manufacturing and Processing Workers (Metal Products)
3 jobs found.
Shot Peening Worker
A shot peening worker is a technician who performs surface treatment work by introducing compressive residual stress into metal parts through high-speed collision of granular media such as sand or steel balls, thereby improving the parts' fatigue strength, wear resistance, and corrosion resistance.
Peening Worker
Manufacturing job that operates shot peening (impact polishing) machines for metal parts, imparting compressive residual stress to part surfaces to improve strength and durability.
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.