Manual Labor × Keywords: Polishing

4 jobs found.

Magnifying Glass Assembler

A job that inspects, adjusts, and assembles optical parts (such as lenses and frames) to manufacture high-precision magnifying glasses.

Die Finisher (Dies)

A manufacturing job that polishes and deburrs the surface of dies for plastic molding or metal pressing to ensure product shape and dimensional accuracy.

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.

Artificial Pearl Bead Winding Worker (Glass)

This occupation involves applying an artificial pearl coating to glass beads to manufacture uniform, lustrous artificial pearls.