Grading × Classification Details: Other Product Manufacturing and Processing Workers (Excluding Metal and Food Products)

3 jobs found.

Fur Sorting Worker (Leather Tanning)

Occupation that sorts raw fur hides by visual inspection and measurement, classifies them by quality and grade, and passes them to the subsequent leather tanning process.

Pearl Back Rounding Worker

Artisan technician who precisely polishes the surface of pearls to perfect their roundness and luster. Uses grinding machines and buffs to manufacture high-quality pearls for jewelry.

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.