Ironmaking, Steelmaking, and Non-Ferrous Metal Smelting Workers X Personality Traits: Highly focused

2 matching jobs found.

Casting material charging worker (Casting manufacturing)

A manufacturing occupation responsible for loading materials such as sand and metal powder into sand molds or metal molds in the casting manufacturing process to form casting molds.

Semiconductor Device Refiner

Technical job that refines high-purity silicon raw materials using chemical and physical methods to manufacture semiconductor device materials.