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

2 matching jobs found.

Hole Plugging Worker (Aluminum Product Manufacturing)

A manufacturing operation role in the surface treatment process of aluminum products, where pores generated in the oxide film after anodizing are sealed to improve corrosion resistance and wear resistance.

Frost-Proof Faucet Assembler

Frost-proof faucet assemblers assemble components of water faucets (frost-proof faucets) equipped with freeze prevention functions, and perform performance inspections and quality control as manufacturing workers.