Quality Control × Keywords: Metal Surface
4 jobs found.
Etching Worker (Metal Engraving)
Artisan technician who etches patterns or characters on metal surfaces using chemicals or electrolysis. Performs fine engraving processing across a wide range from industrial parts to decorative items.
Reflector Mirror Polisher (Metal)
Specialized profession that precisely polishes metal reflector mirrors to achieve the mirror surface finish required for optical instruments and lighting equipment.
Brushing Worker (Steel Pipe Manufacturing)
Brushing workers remove unnecessary substances such as scale and burrs from steel pipes using brush machines or manual brushes in the steel pipe manufacturing process, and smooth the surface. They contribute to maintaining product quality and improving processing efficiency in subsequent processes.
Plating Coloring Worker
A worker who applies plating to the surface of metal products and performs surface treatments tailored to purposes such as coloring, rust prevention, and decoration.