Quality Control × Keywords: Foreign Matter Removal
5 jobs found.
Optical Glass Melting Worker
Manufacturing job that melts high-purity glass for optical lenses in a high-temperature furnace, handling everything from composition adjustment to pouring.
Recycled Zinc Manufacturing Engineer
Specialized engineer who recovers and refines zinc from waste zinc or zinc-containing waste materials to produce recycled zinc products.
Rice Polishing Worker (Rice Milling Industry)
Rice polishing workers (rice milling industry) process brown rice into white rice using rice milling machines, and perform sorting, packaging, and quality control.
Serplane Inspector (Raw Silk Manufacturing)
A profession that inspects raw silk on serplanes in the raw silk manufacturing process, detecting defects and evaluating quality such as dimensions and luster.
Clay Refiner
A manufacturing job that refines clay, the raw material for pottery and porcelain, removes impurities through processes such as purification, kneading, and blending, and stably supplies raw materials for pottery production.