Quality Control × Workstyle: Line work

54 jobs found.

Paper Coating Machine Operator

Paper Coating Machine Operators operate coating machines that apply paint or coating agents to paper, performing surface treatment on paper.

Milk Bottling Machine Operator

Job of a machine operator who fills milk into bottles, performs sterilization processing, and quality control.

Metal Roasting Worker

A manufacturing job that uses furnaces to perform heat treatment (roasting, annealing) on metal materials to adjust material properties, hardness, and internal stresses.

Metal Roasting Equipment Operator

Production equipment operator responsible for roasting metal ores or sulfide ores at high temperatures to alter their chemical composition.

Relay Assembly Worker

A manufacturing job that assembles relay parts, performs soldering, adjustments, inspections, etc., to ensure the quality of electrical machinery control devices.

Bundling Worker (Raw Silk Manufacturing)

A job that bundles raw silk threads in the raw silk manufacturing process.

Aircraft Tube Manufacturing Worker (Rubber-made)

A manufacturing job responsible for molding, vulcanization to inspection of rubber-made tubes used in aircraft.

Synthetic Resin Slipper Manufacturing Worker

A job that involves injection molding slippers using synthetic resin materials, from processing to inspection and packaging.

Powdered Milk Manufacturing Worker

Powdered Milk Manufacturing Workers handle the entire manufacturing process from raw material blending to heat sterilization, spray drying, and packaging of infant formula powdered milk (powdered milk), ensuring quality and hygiene.

Supporter Manufacturing Worker

A job that manufactures stretchable knitted and woven products such as medical and sports supporters through the operation of knitting machines, cutting, sewing, finishing, and quality inspection.