High Concentration × Keywords: Polishing
176 jobs found.
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.
Lens Precision Finisher
A technical job that finishes the shape and surface of optical lenses to fine precision and performs inspections.
Lens Wiping Finisher
A profession that removes dirt and foreign matter from the surface of optical lenses in the final finishing process to ensure quality.
Roshoku Worker
Specialist who performs traditional lacquer finishing (Roshoku finish) using black lacquer on wooden products and similar items.
Lost Wax Finisher
Artisan who performs pre- and post-processing and precision finishing of metal casting parts using the lost wax method.
Locknut Manufacturing Worker
Locknut manufacturing workers operate machines to process and finish locknut parts, perform quality inspections, and prepare for shipment as specialists in metal product manufacturing.