Heat Treatment Technology × Classification Details: Metal Utensil, Fixture, and Mold Manufacturing Workers
2 jobs found.
Knitting Needle Manufacturing Worker (Metal)
Occupation of manufacturing metal knitting needles through processes such as cutting, polishing, and heat treatment.
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.