Safety and Health Management × Keywords: Silica Sand
2 jobs found.
Foundry Sand Manufacturing Worker (Excluding Foundry Industry)
This occupation involves blending and processing molding sand (foundry sand) used to create sand molds in the casting process, while managing quality during production.
Ceramic Raw Material Worker
Specialist who selects, crushes, and mixes raw materials such as clay and feldspar used in porcelain and ceramics manufacturing, adjusts mixing ratios to stabilize quality.