High Concentration × Keywords: Vacuum Pump
2 jobs found.
Vacuum Can Salt Production Worker
Operator in chemical product manufacturing who uses an evaporator called a vacuum can to produce sodium chloride by the evaporation crystallization method.
Bulb and Electron Tube Exhaust and Sealing Worker
A manufacturing technician job that evacuates the air inside bulbs and electron tubes to create a vacuum and seals the glass by heating and fusion sealing.