Pickling × Classification Details: Other Product Manufacturing and Processing Workers (Metal Products)
3 jobs found.
Metal Acid Cleaning Worker (Wire Drawing)
A job that performs acid washing and degreasing treatment on the surface of metal materials in the wire drawing process to ensure product quality.
Copper Plate Washing Worker (Copper Rolling Industry)
Occupation that cleans, degreases, and polishes the surfaces of metal sheets (such as copper plates) produced in the copper rolling industry using chemicals, water, and polishing machines to improve quality.
Copper Wire Drawing Worker
Manufacturing staff who process copper rods or copper wire materials using drawing machines to produce copper wires of specified diameters and shapes.