High concentration × Keywords: Polishing
213 jobs found.
Pearl Processing Worker
A profession that sorts pearls from drilling holes, polishing, luster inspection, coating, linking, etc., to finish them as products.
Pearl Processing and Sorting Worker
Pearl processing and sorting workers apply processes such as polishing, drilling, and degreasing to cultured pearls, and sort and grade them based on quality standards such as color, shape, size, and luster. They ensure product quality and supply materials to the jewelry manufacturing process.
Pearl Dyeing Worker
Specialist who uniformizes the color tone of pearls and applies coloring processing using dyeing agents.
Artificial pearl core bead manufacturer (Glass)
A manufacturing job that forms, polishes, and inspects glass core beads (core beads) used in pearl culturing and supplies them for products.
Artificial Pearl Bead Threader (Glass)
This occupation involves drilling holes and polishing glass artificial pearl beads (pearl beads), serving as the preparatory process for stringing.
Artificial Stone (Terrazzo) Polisher
A manufacturing job that polishes the surface of artificial stone (terrazzo) to create a smooth and glossy finish.
Crystal Cutting Worker (For Crystal Oscillators)
In crystal oscillator manufacturing, cuts and polishes raw crystal stones to finish them into the required thickness and shape.
Quartz Watch Exterior Assembler
A manufacturing job that assembles watch exterior parts made of quartz material according to blueprints and performs finishing and inspection.
Skin Mirror Worker
A job that mechanically polishes the surface of metal products to achieve a smooth, glossy mirror-like finish.
Inkstone Maker
Traditional craft occupation that handcrafts inkstones for grinding ink in calligraphy using natural inkstone stones.