Quality Manager × Keywords: Foreign Matter Removal

21 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.

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.

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.

Cullet Sorting Worker (Glass Manufacturing)

This occupation involves sorting waste glass (cullet) according to specified particle sizes, colors, and presence of foreign matter to make it reusable as raw material for glass manufacturing.

Grit Sorting Worker

Grit sorting workers are specialists in the manufacturing process who classify and inspect abrasives (grit) used for polishing and surface treatment by appropriate particle sizes. They contribute to foreign matter removal and the stable supply of standard products through manual or machine-based sieving classification and quality checks.

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.

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.

Sake Rice Processor

A job that performs processing such as milling, washing, and water absorption of sake rice (brewing brown rice) used in sake brewing.

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.

Suihi (Water Elutriation) Worker (Ceramics Manufacturing)

This occupation involves mixing clay, the raw material for ceramics, with water, adjusting particle size and removing impurities to prepare slurry suitable for the pottery production process.