Quality Manager × Keywords: Pretreatment
14 jobs found.
Leather Tanner
A profession that tans animal hides using chemical and physical methods to produce leather with durability and flexibility.
Canned Seafood Preparation Worker
A job that processes seafood for canning, handling manufacturing processes such as pretreatment, sterilization, filling, and sealing.
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.
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.
Pesticide Residue Analyst
Specialist who quantifies and detects pesticide residues in agricultural products and environmental samples using high-sensitivity analytical instruments, evaluates safety, confirms compliance with legal standards, and contributes to quality assurance.
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.
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.