Other Product Manufacturing and Processing Workers (Excluding Metal and Food Products) X Keywords: Luster Inspection
2 matching 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 Threader (Pearl Processing)
A manufacturing job that performs processing steps such as polishing, drilling, and sorting pearls to enhance their quality and value for jewelry.