Numerical & Quantitative Analysis × Keywords: Pretreatment
9 matching jobs found.
Thread Washing Worker
This occupation involves washing threads prior to use in spinning and weaving processes to remove impurities.
Fish and Shellfish Processor
Occupation involving washing and preprocessing fish and shellfish, and processing them into canned or frozen foods, etc.
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.
Screener (Cytotechnologist)
Specialist who observes slide specimens of cells collected from patients under a microscope and screens for the presence of abnormal cells.
Degreasing worker
A job that removes grease and dirt from metal parts using organic solvents or chemical agents to prepare for surface treatment or painting.
Dried sardine processor
A job that manufactures dried sardines through processes such as boiling, drying, and salting using sardines as raw material.
Baking Worker (Painting Business)
Specialist who applies baking drying (baking) paint to metal parts, etc., to enhance durability and aesthetics.
Enamel Coater
A profession that applies and fires vitreous enamel (enamel) on the surfaces of metal or ceramic products to improve corrosion resistance, heat resistance, and aesthetics.
Plating Worker
A manufacturing technical job that applies electroplating or chemical plating to metal parts to impart corrosion resistance and decorative properties.