Product Manufacturing and Processing Workers (Metal Products) X Keywords: Pretreatment

21 matching jobs found.

Lead Plate Plating Worker

A surface treatment technical job that applies lead plating to metal products such as steel iron to improve corrosion resistance and abrasion resistance.

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 Spray Worker (Plating)

Specialized profession that performs plating processes on the surfaces of metal products for rust prevention, decoration, and functional enhancement.

Metal Plating Worker

Occupation that performs chemical and electrochemical plating processes to impart corrosion resistance and decorative properties to metal products.

Gold Plating Worker

A manufacturing and processing job that applies electrolytic or electroless plating to the surface of metal products to improve corrosion resistance and decorativeness.

Immersion Plating Worker

A manufacturing job that immerses metal products in a plating bath to improve corrosion resistance and decorativeness.

Tin Electrolysis Worker

Tin electrolysis workers are manufacturing technicians who electroplate tin on product surfaces to improve corrosion resistance and solderability.

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.

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.