High Concentration × Keywords: Chemical Analysis
3 jobs found.
Instant Ramen Inspector
Specialized professional who inspects the quality and safety of instant ramen manufactured in factories and confirms compliance with standards.
Silver Refinery Worker
A profession that separates and refines silver from silver ore or by-products to produce high-purity silver products.
Bearing Steel Worker
A technical job responsible for the manufacturing process of bearing steel, handling everything consistently from raw material blending to rolling, heat treatment, and surface finishing.