Microscope Observation × Classification Details: Product Manufacturing and Processing Workers (Metal Products)
2 jobs found.
Metal Roasting Worker
A manufacturing job that uses furnaces to perform heat treatment (roasting, annealing) on metal materials to adjust material properties, hardness, and internal stresses.
Quenching Finishing Worker
Specialist who performs finishing processes such as polishing and shot blasting on metal products after heat treatments like quenching and tempering, ensuring that hardness, internal structure, and appearance meet standards.