High Concentration × Keywords: Metallurgy
2 jobs found.
Silicon (Keiso) Refining Worker (Metallic Silicon)
A manufacturing technician who reduces and refines silica stone, the raw material for metallic silicon, using electric furnaces and other equipment to produce high-purity metallic silicon.
Molten Copper Pouring Worker
A job responsible for the manufacturing process of melting non-ferrous metals such as copper at high temperatures and pouring them into molds.