Does anyone have a technician who can melt aluminum?

I work in an aluminum alloy factory. General aluminum production enterprises should include production and sales.

1. Production generally includes casting, extrusion, aging, oxidation electrophoresis, spraying, deep processing and packaging; Quality inspection of each process; Mold manufacturing and mold maintenance, as well as production process technicians and profile R&D personnel.

2. Sales include salesmen, documentary customer service, logistics and finance.