Factory Work × Keywords: Foreign Matter Removal
24 jobs found.
IC Board Cleaning Worker
This occupation involves removing fine foreign substances and dirt adhering to the surface or interior of IC boards in a clean room using chemical and physical methods to maintain product quality.
Thread Washing Worker
This occupation involves washing threads prior to use in spinning and weaving processes to remove impurities.
Fish Sorter (Feed Manufacturing)
A manufacturing site job that sorts fish raw materials by size and quality on the feed manufacturing line to ensure the quality of subsequent processes.
Gouging Worker
Specialized technical job that uses arc discharge and compressed air to remove unnecessary metal parts, performing groove processing and weld surface shaping.
Gas Purifier Operator
A technical job that operates and monitors gas purification equipment in manufacturing plants, removing harmful substances and impurities from industrial gases or exhaust gases for quality control.
Paper Sorter
This occupation involves visually inspecting and sorting paper products for defects such as scratches, dirt, and foreign matter in paper mills or paper processing factories, and removing defective products.
Raw Material Washing Worker (Bottling Manufacturing)
A job that handles the washing and sterilization process of raw materials (fruits, vegetables, etc.) on the bottling production line, supplying them to the manufacturing process in a state that meets hygiene standards.
Raw Material Sorter (Paper Manufacturing)
A job that sorts raw materials such as waste paper and pulp using machines or manual labor to meet the quality standards suitable for the papermaking process.
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.