Preprocessing × Workstyle: Standing work

2 jobs found.

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.

Dried Shrimp Processor

This occupation involves preprocessing shrimp through salting and drying processes to manufacture dried shrimp.