Shift Work × Keywords: Hardness
9 jobs found.
O-Ring Manufacturing Worker (Rubber)
Occupation of manufacturing rubber O-rings. Involves kneading raw rubber, extrusion molding, mold forming, vulcanization, inspection, etc.
Awl (drill) Manufacturing Worker
A metal processing occupation that cuts and grinds steel materials to manufacture awls (drill bits) with high precision.
Cermet Manufacturing Worker
Technical occupation that manufactures cermet, a composite of ceramics and metals, through processes from powder blending to forming, sintering, and grinding finishing.
Sealant Manufacturing Worker
A profession that operates manufacturing equipment for sealants, producing products through a series of processes including raw material blending, mixing, extrusion molding, curing, and packaging.
Tempering Worker (Metal Heat Treatment)
A profession that applies heat treatments such as quenching, tempering, and annealing to metal parts, adjusting hardness and toughness to ensure and improve product quality.
Mochi Quality Inspector
A job that inspects and evaluates whether mochi products meet quality standards during the manufacturing process.
Quenching Operator
Specialist in metal heat treatment processing who heats metal parts to high temperatures and rapidly cools them using oil, water, etc., via quenching treatment to impart mechanical properties such as hardness and wear resistance.
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.