Roasting × Classification Details: Other Product Manufacturing and Processing Workers (Metal Products)
2 jobs found.
Lead Powder Manufacturer (Lead-Acid Battery Manufacturing)
A manufacturing job that produces lead powder (tetrabasic lead sulfate) which determines the performance of lead-acid batteries.
Preprocessing Operator (Nonferrous Metal Smelting)
This occupation handles the preprocessing of ores and auxiliary raw materials before smelting in nonferrous metal smelting plants to improve quality and efficiency. Performs crushing, beneficiation, roasting, desulfurization, etc.