High Concentration × Keywords: Surface Treatment
29 jobs found.
Knitting Needle Manufacturing Worker (Metal)
Occupation of manufacturing metal knitting needles through processes such as cutting, polishing, and heat treatment.
Aluminum Coloring Worker
A processing job that forms colors and oxide films on aluminum parts using chemical methods to impart corrosion resistance and decorative properties.
Chemical Plating Worker
Artisan who uses chemical reactions of chemicals to form a uniform coating on metal products, imparting corrosion resistance and decorative properties.
Mirror Finishing Worker
This occupation involves cutting, polishing, and coating mirrors in glass products to finish the product surface to a mirror polish.
Plane Manufacturing Worker
Plane manufacturing workers are a profession that cuts, grinds, heat-treats, assembles, and finishes the metal blades and body parts of planes, which are hand tools for woodworking.
Metal Wire Worker
Metal wire workers use machines such as drawing machines to stretch metal materials, manufacturing wire rods with specified wire diameters and characteristics, and perform quality control, machine operation, and maintenance.
Metal Products Manufacturing Worker (Integrated Operations)
Occupation responsible for the integrated process from cutting and bending metal products to welding, assembly, and polishing finishing. Processes metal parts based on drawings and completes them into finished products.
Metal Wire Product Manufacturer
This occupation involves manufacturing nails, wire products, fence parts, etc., through processes such as cold drawing, bending, forming, and surface treatment of metal wires.
Nail Products Manufacturing Worker
A job that shapes and processes metal wire materials into nail products such as nails and pins through pressing, cutting, heat treatment, etc.
Steel Ingot Defect Remover
Specialist who inspects defects on the surface or inside of steel ingots produced in the steelmaking process and removes them by excision or grinding.