Keywords > Crushing
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111 jobs found.
Sifting Worker (Calcined Gypsum Manufacturing)
Job involving sifting raw materials for calcined gypsum through sieves, performing crushing and blending, and adjusting particle size to meet quality standards for gypsum products used in building materials, etc.
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.
Crushing and Sieving Operator (Chemical Product Manufacturing)
This occupation is responsible for crushing raw materials for chemical products and adjusting particle size using sieves.
Ball Mill Operator (Quarry)
This occupation involves operating a ball mill in a crushed stone factory to crush raw stones into aggregates or fine powders.
Ball Mill Worker (Cement Manufacturing)
In cement manufacturing, this occupation involves operating equipment and managing quality to crush and adjust raw materials in a ball mill to maintain appropriate particle size.
Ball Mill Worker (Ceramics Raw Materials)
Manufacturing job that operates and manages ball mill equipment to crush and mix ceramics and other raw materials for the ceramics industry, adjusting particle size and composition.
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.
Bean Flour Manufacturing Worker
Occupation of manufacturing bean flour using soybeans as raw material through processes such as washing, dehulling, crushing, drying, and grading.
Miso Ingredient Worker
The job involves selecting, processing, and adjusting raw materials essential for miso production, and supplying them in a state suitable for the fermentation process.