Shift work × Keywords: Hardening
14 jobs found.
Steel Heat Treatment Worker
This occupation involves performing heat treatment on steel parts to improve the mechanical properties of metals.
Waste Oil Treatment Worker (Chemical Product Manufacturing)
A manufacturing job that collects used oil and waste oil, re-resources or detoxifies it using physical and chemical methods.
Oil Quenching Worker (Metal Heat Treatment)
A manufacturing technical position that heats metal parts and then rapidly cools them in oil to achieve hardening and microstructure adjustment.
Wax Manufacturer
Manufacturing process involving melting, mixing, adding, forming, and cooling various waxes from raw materials, including quality control and packaging.