Statistical Quality Control × Keywords: Foreign Matter Removal
4 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.
Vacuum Melting Worker (Oxygen-Free Copper Smelting)
Worker who uses a vacuum furnace to melt and refine oxygen-free copper to produce high-purity copper.
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.
Linter Refining Worker
A manufacturing job that chemically and mechanically processes impurities contained in cotton linter (short cotton fibers) to improve quality as raw materials for fiber products and industrial materials.