Keywords > Polishing
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Silicon Rectifier Manufacturing Worker
Manufacturing line workers who produce rectifiers using silicon materials, responsible from wafer processing to assembly and inspection.
Silicon Cutting and Polishing Worker
Specialized occupation that cuts and surface-polishes silicon wafers to achieve standard dimensions and high surface quality suitable for supply to semiconductor chip manufacturing processes.
Zirconia Manufacturing Worker
Technical job responsible for the entire manufacturing process of zirconia ceramics, from raw material blending to forming, sintering, polishing, and quality inspection. High-precision dimensional management and temperature control are required.
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 Worker
A profession that sorts pearls from drilling holes, polishing, luster inspection, coating, linking, etc., to finish them as products.
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.
Pearl Dyeing Worker
Specialist who uniformizes the color tone of pearls and applies coloring processing using dyeing agents.
Wire Drawing Pointing Worker
A job that prepares the tip of metal rods by cutting, cleaning, and polishing prior to the wire drawing process for metal wires, shaping it to be insertable into the wire drawing machine.
Artificial Pearl Processing Worker
A profession responsible for the manufacturing process of imitation pearls, handling everything from bead forming to coating, coloring, polishing, and quality inspection.
Artificial pearl core bead manufacturer (Glass)
A manufacturing job that forms, polishes, and inspects glass core beads (core beads) used in pearl culturing and supplies them for products.