Factory work × Keywords: Quality Control
161 jobs found.
Material Batching Operator (Ready-Mixed Concrete Manufacturing)
This occupation manufactures ready-mixed concrete by batching cement, aggregates, water, admixtures, etc., in appropriate proportions and managing quality.
Acetic Acid Manufacturing Worker
Manufacturing technician who refines raw materials into high-purity acetic acid through processes such as chemical reactions and distillation, and performs monitoring, control, and quality assurance of the production process.
Chipper Operator
Workers who process logs and wood waste using chipping machines to produce wood chips used as raw materials for subsequent processes such as plywood, particleboard, and pulp.
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.
Acid Worker (Pulp Manufacturing)
A chemical plant operator who operates and monitors acid treatment tanks in the pulp manufacturing process, adjusts chemical solutions, and manages quality.
Photo Development Inspector
Worker who inspects the quality of finished products in the film development process, sorts and manages defective products.
Rolling (じゅうねん) Worker (Green Tea)
Specialist in the green tea manufacturing process who presses and rolls steamed tea leaves using rolling machines, etc., breaking down cells to release aroma while shaping the leaves.
Digester Defibrillator Worker
Occupation that chemically and physically processes wood chips to separate and manufacture fibers as pulp raw materials.
Kiln Firing Worker (Lime Manufacturing)
Manufacturing worker who processes limestone in a high-temperature firing furnace (kiln) to produce lime (calcium oxide). Handles everything from raw material feeding to firing management, quality inspection, and furnace equipment maintenance.
Johayako Flour Manufacturing Worker
Johayako flour manufacturing workers process starch raw materials (such as rice and corn) to produce high-quality powder (Johayako flour).