Quality Control × Classification Details: Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
557 jobs found.
Crystal Polisher
A craftsman who polishes raw or semi-finished crystals using machines or by hand to provide final finishing for jewelry, optical parts, and similar items.
Crystal Cylinder Polisher
A manufacturing job that machines crystal raw materials using lathes and polishing machines to finish the surfaces of precision parts for optical and decorative uses.
Crystal Mosaic Worker
A craftsman who decoratively attaches crystals to materials, imparting beautiful patterns and luster to products.
Washing Neutralization Filtration Worker (Chemical Fiber Manufacturing)
This occupation involves washing, neutralizing, and filtering fiber raw materials in the chemical fiber manufacturing process to maintain quality and production efficiency.
Openwork Knitter
Occupation of manufacturing fiber products featuring openwork patterns using hand or machine knitting.
Screen Plate-Making Worker
A profession that applies photosensitive emulsion to mesh, performs exposure and development operations based on original data, and creates screen plates for printing.
Stamping Worker (Lacquerware Manufacturing)
Artisan who applies stamping decorations to the surface of lacquerware using press machines and molds.
Stencil Printing Worker
Stencil printing workers use stencil screens to transfer ink onto materials, performing printing on a variety of products such as fabrics, paper, and metal. They handle the entire process from plate preparation, ink adjustment, printing machine operation, quality inspection, to drying processes.
Sand Spraying Worker (Abrasive Cloth Manufacturing)
Manufacturing job that applies resin-based adhesive to the base fabric of abrasive cloth (sandpaper), sprays abrasive grains onto it, and dries and fixes them.
Split Block Manufacturer (Concrete)
A job that mixes concrete raw materials, pours them into molds for vibration and compression, then demolds and finishes to manufacture split blocks.