Quality inspection × Keywords: Particle size
3 jobs found.
Ore Grading Operator
This occupation involves sorting crushed ore by sieving at mines or mining sites and classifying it by particle size and quality.
Ceramic Raw Materials Worker
A job that involves selecting, crushing, classifying, blending, etc., raw materials used in ceramic manufacturing.
Paint manufacturing worker
A profession that blends raw materials such as pigments, resins, and solvents for paint, and produces products through manufacturing processes such as stirring and dispersion.