Contract Employee × Keywords: Heat Treatment
3 jobs found.
Safety Pin Manufacturer
A manufacturing job that cuts, forms, plates, assembles, and inspects metal wire to mass-produce safety pins.
Glass Fire Cutting Worker
Artisan who uses flames such as gas burners to heat glass products, cut, and shape them.
Steel Ball Manufacturing Worker
An industrial job that manufactures steel balls (metal spheres used in bearings, etc.) from raw materials through forming, polishing, heat treatment, inspection, and packaging in an integrated manner.