Heat Treatment Technology × Personality Traits: High Concentration
3 jobs found.
Knitting Needle Manufacturing Worker (Metal)
Occupation of manufacturing metal knitting needles through processes such as cutting, polishing, and heat treatment.
Silicon (Keiso) Refining Worker (Metallic Silicon)
A manufacturing technician who reduces and refines silica stone, the raw material for metallic silicon, using electric furnaces and other equipment to produce high-purity metallic silicon.
Ship Needle Manufacturer
A job that manufactures metal parts for ships called "ship needles" from material cutting to forming, polishing, and finishing in an integrated manner.