Temperature control × Keywords: Polishing
2 jobs found.
Hard Solder (Brazing) Manufacturing Worker
Technical occupation manufacturing hard brazing alloys (hard solders) primarily composed of copper, silver, etc. Handles everything from raw material mixing, melting, forming, to inspection.
Flint Glass Manufacturing Worker
Flint glass manufacturing workers are specialists who produce high-refractive-index glass containing lead, handling everything consistently from raw material mixing to melting, forming, and inspection.