Particle Size × Personality Traits: Cooperative
8 jobs found.
Calcination (Ka) Worker (Abrasive Grain Manufacturing)
The Calcination Worker (Abrasive Grain Manufacturing) is a technical occupation responsible for processes such as raw material blending, forming, drying, and firing to produce high-precision, high-quality abrasive grains used as abrasives.
Crusher Operator (Ceramic Raw Materials)
Machine operator job that processes raw materials for ceramic products to a specified particle size using a crusher and supplies them to the production line.
Grit Sorting Worker
Grit sorting workers are specialists in the manufacturing process who classify and inspect abrasives (grit) used for polishing and surface treatment by appropriate particle sizes. They contribute to foreign matter removal and the stable supply of standard products through manual or machine-based sieving classification and quality checks.
Coffee Grinding Worker
A job that grinds coffee beans to a specified particle size and manufactures coffee powder that can be shipped as a product.
Soil Researcher
Soil researchers analyze the physical, chemical, and biological properties of soil and provide expertise related to environmental conservation and agricultural utilization.
Tonoko Manufacturing Worker
Job involving the manufacture of abrasives called tonoko (abrasive powder). Handles a series of processes from raw material blending to crushing, classification, drying, and packaging.
Ballast Manufacturer
A manufacturing technician job that produces ballast (aggregate), the base material for roads and railways, handling everything from crushing, screening, inspecting, and loading raw stones.
Ball Mill Worker (Chemical Product Manufacturing)
Manufacturing operator who pulverizes and mixes raw materials for chemical products using a ball mill and adjusts them to the specified particle size and properties.