Numerical & Quantitative Analysis × Required Skills: Chemical Handling
44 matching jobs found.
Aniline Dyeing Worker
Manufacturing occupation that colors fiber products using aniline dyes and performs dyeing processing.
Aluminum Coloring Worker
A processing job that forms colors and oxide films on aluminum parts using chemical methods to impart corrosion resistance and decorative properties.
Wafer Polishing Worker
Wafer polishing workers flatten the surface of semiconductor wafers using methods such as chemical mechanical polishing (CMP), supporting high-precision manufacturing processes as manufacturing operators.
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.
Plate Removal Worker
A specialized profession responsible for removing ink and dirt from used printing plates and plate materials in the printing process, preparing them for reuse or proper disposal.
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.
Mirror Finishing Worker
This occupation involves cutting, polishing, and coating mirrors in glass products to finish the product surface to a mirror polish.
Decorative Metal Finisher
A job that performs surface finishing such as polishing, buffing, and decorative plating on metal products to enhance their appearance and functionality.
Glass Silvering Worker
A profession that manufactures mirrors by reducing or depositing metals such as silver or aluminum onto glass sheets.
Fabric Stretching Worker (Textile Scouring)
A manufacturing job that removes impurities from woven fabrics through boiling and chemical treatments to improve moisture absorbency, dyeability, and texture.