Understanding of Quality Standards × Classification Details: Other Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
2 jobs found.
Feed Dehydration Worker
Feed dehydration workers remove excess moisture from raw materials for livestock and aquaculture feed, adjusting it to the specified moisture content to stabilize quality.
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.