Heavy Object Handling × Keywords: Crushing

2 jobs found.

Clay Refiner

A manufacturing job that refines clay, the raw material for pottery and porcelain, removes impurities through processes such as purification, kneading, and blending, and stably supplies raw materials for pottery production.

Sifting Work (Ore Dressing, Coal Washing)

Worker who crushes and grinds ore and separates and concentrates useful minerals using physical and chemical methods.