High-Temperature Environment Work × Recommended Skills: Equipment Maintenance
2 jobs found.
Copper Ore Dressing Worker (Copper Smelting)
A profession that involves ore dressing copper ore, melting and refining it, and manufacturing high-purity copper products.
Shell Molder
This occupation manufactures casting molds by mixing resin and sand using the shell mold process and heat-curing them. It plays a role in stably supplying high-precision casting molds.