Reading English literature × Keywords: Quality inspection
2 jobs found.
Glycerin refining worker
A profession that refines crude glycerin through processes such as decolorization, deodorization, and distillation to produce high-purity glycerin suitable for food, cosmetics, pharmaceuticals, etc.
Paint manufacturing worker
A profession that blends raw materials such as pigments, resins, and solvents for paint, and produces products through manufacturing processes such as stirring and dispersion.