Pretreatment × Workstyle: Line Work
6 jobs found.
Thread Washing Worker
This occupation involves washing threads prior to use in spinning and weaving processes to remove impurities.
Canned Seafood Preparation Worker
A job that processes seafood for canning, handling manufacturing processes such as pretreatment, sterilization, filling, and sealing.
Metal Pickling Worker (Plating Industry)
A manufacturing job that removes oxides and oils adhering to the surface of metal parts using chemical agents, performing pre-treatment for plating or painting.
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.
Immersion Plating Worker
A manufacturing job that immerses metal products in a plating bath to improve corrosion resistance and decorativeness.
Electroplater
Technical job that applies plating to the surface of metal products using the electrolytic method to improve rust prevention, decoration, and abrasion resistance.