Quality Control × Keywords: Hardness
3 jobs found.
Awl (drill) Manufacturing Worker
A metal processing occupation that cuts and grinds steel materials to manufacture awls (drill bits) with high precision.
Quench and Temper Operator
A job that uses heat treatment furnaces to perform quenching and tempering on metal parts, adjusting mechanical properties such as hardness and toughness.
File Maker
A manufacturing worker who selects materials for metal files, performs processing, grinding, polishing, tooth setting, and finishing to maintain quality.