Sharp observational skills × Keywords: Temperature Control
2 jobs found.
Optical Glass Melting Worker
A job that melts raw materials for optical glass at high temperatures, manages temperature, conducts quality inspections, and produces molten glass.
Sulfuric Acid Manufacturing Worker
Sulfuric acid manufacturing workers are plant operators who mass-produce sulfuric acid using chemical processes such as the contact process with sulfur as raw material, managing equipment operation, quality control, and safety.