Quality Control × Recommended Skills: Surface Roughness Measurement
3 jobs found.
Rough Grinding (Arazuri) Worker (Glass Product Processing)
A manufacturing job that performs rough grinding and polishing on glass products to adjust shapes, dimensions, and surface roughness.
Sandblast Worker (Metal Products)
A job that involves blasting abrasives such as sand onto the surface of metal products at high speed to remove rust and old paint films, adjust surface roughness, and perform pre-treatment for painting and plating.
Lens Sand Washing Worker
A job that cleans and polishes the surface of optical lenses using sand or abrasives to achieve the specified precision and surface quality.