Chemical Handling × Keywords: Pretreatment
7 jobs found.
Leather Tanner
A profession that tans animal hides using chemical and physical methods to produce leather with durability and flexibility.
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.
Metal Plating Worker
Occupation that performs chemical and electrochemical plating processes to impart corrosion resistance and decorative properties to metal products.
Immersion Plating Worker
A manufacturing job that immerses metal products in a plating bath to improve corrosion resistance and decorativeness.
Hanger Worker (Plating Industry)
Specialized occupation that immerses metal products into plating tanks using the hanger method and forms uniform metal coatings via chemical and electrochemical methods. Responsible for the entire sequence of operations from pretreatment through plating to post-treatment.
Parkerizing Worker
A technical job that forms a phosphate coating on metal products to improve corrosion resistance and paint adhesion through surface treatment.