Numerical & Quantitative Analysis × Keywords: Crushing
36 matching jobs found.
Breadcrumb Manufacturer
Breadcrumb manufacturers handle the entire production process of breadcrumbs, from raw material blending to drying, crushing, sieving, and packaging, as food manufacturing workers.
Hammer Screen Operator
Worker who processes and sorts raw materials such as ore and construction materials using a crushing and screening machine called a hammer screen.
Sifting Work (Ore Dressing, Coal Washing)
Worker who crushes and grinds ore and separates and concentrates useful minerals using physical and chemical methods.
Breaker Operator
A technical job that operates construction machinery equipped with a hydraulic breaker to crush and demolish bedrock, concrete, and other materials.
Preprocessing Operator (Nonferrous Metal Smelting)
This occupation handles the preprocessing of ores and auxiliary raw materials before smelting in nonferrous metal smelting plants to improve quality and efficiency. Performs crushing, beneficiation, roasting, desulfurization, etc.
Roll Operator (Mining)
A job that operates roll-type crushers, handling ore crushing, particle size adjustment, and equipment inspection and maintenance.