Manual Dexterity × Keywords: Grading
2 jobs found.
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.
Egg Sorting Worker
Factory worker who visually or with measuring instruments determines the size and quality of eggs and sorts and packages them by quality.