Quality Control Methods (QC) × Keywords: Hardness Test
3 jobs found.
Hardening Worker (Concrete Products Manufacturing)
A manufacturing job that cures (hardens) concrete products removed from molds under specified temperature and humidity conditions and performs quality control.
Scrap Inspector
Occupation that inspects and evaluates the material quality and properties of metal scrap used as raw materials for casting and metal processing.
Tufftride Worker (Nitriding Operation)
A manufacturing technical position that operates high-temperature furnaces to diffuse nitrogen into the surface of metal parts using nitriding gas or salt baths, thereby improving wear resistance and fatigue strength.