On-site work × Keywords: Crushing

5 jobs found.

Limestone Mining Worker

A site worker responsible for mining limestone from limestone deposits, including accumulation, transportation, and processing.

Ore Dresser

Worker who separates and recovers useful minerals from ore using physical and chemical methods and processes them into concentrate ore.

Ore Dressing Engineer (excluding development engineers)

A technical role that designs, operates, manages, and improves mineral processing processes to recover and concentrate valuable minerals from ore.

Perlite Manufacturing Worker

This occupation involves crushing volcanic glass raw ore and rapidly expanding it through high-temperature heating to manufacture lightweight aggregate perlite. Production is managed with control over particle size and quality for use in building materials and agricultural supplies.

Rod Mill Operator (Crushing Stone)

Operator who operates a rod mill to crush raw stones to a specified particle size in a crushing plant.