Quality Control × Required Skills: Chemical Handling
14 jobs found.
Etching Worker (Metal Engraving)
Artisan technician who etches patterns or characters on metal surfaces using chemicals or electrolysis. Performs fine engraving processing across a wide range from industrial parts to decorative items.
Chemical Cleaning Worker (Plating Industry)
A job that uses chemicals and solvents for pre-treatment in the plating process to clean, degrease, and derust the surface of metal parts, thereby improving the adhesion and quality of plating.
Mirror Backing Painter
A manufacturing job responsible for coating the back surface of glass mirrors to form a reflective film, enabling them to function as mirrors.
Gold Electrolytic Worker
A manufacturing technical position that uses electrolytic cells to perform electrolytic refining of metals and produce high-purity metal products.
Raw Hide Manufacturing Worker
A profession that manufactures raw materials suitable for tanning processing through processes such as washing raw hides, depilation, fleshing, chemical treatment, and drying.
Polishing Worker (Plating Processing)
A manufacturing job that applies polishing and plating processes to metal parts to achieve surface smoothing, glossing, and improved corrosion resistance.
Acid Pickling Worker (Metal Product Manufacturing Excluding Plating)
A worker who cleans oxides and dirt adhering to the surfaces of metal products using chemical agents to ensure material quality.
Scouring Silk Reeling Worker
A manufacturing job that uses chemicals and machinery to perform scouring processes such as degreasing and bleaching on fiber raw materials or yarn, preparing them for a suitable state for dyeing or weaving.
Long-fiber Processing Worker
A manufacturing operator who uses chemical agents and heat treatment on long-fiber products for bleaching, dyeing, resin processing, and finishing to ensure product quality.
Bleaching Solution Adjuster (Chemical Fiber Manufacturing)
Worker who prepares bleaching solution used in the chemical fiber manufacturing process and manages quality and safety.