Safety and Health Management × Keywords: Hardening

4 jobs found.

Tire Vulcanizer

This occupation is responsible for the manufacturing process of heating and pressurizing tire preforms in a vulcanizing machine to establish the tire's shape and physical properties.

Concrete Pipe Molder (Concrete)

Occupation of manufacturing concrete pipes. Responsible for the entire process from raw material mixing, molding, hardening, inspection, to finishing.

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.