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Ink Inspector
Occupation that measures and evaluates the physicochemical properties of inks for printing and packaging, and determines whether they meet product quality standards.
Ink manufacturing worker
Responsible for blending raw ink materials, operating manufacturing equipment, and conducting quality inspections in chemical product manufacturing.
Ink Manufacturing Equipment Operator
Ink manufacturing equipment operators operate, monitor, and maintain plant equipment for ink production, ensuring stable operation of the production line and maintaining product quality.
Ink Filtration (Filtration) Worker
A job that operates filtration equipment in the ink manufacturing process to remove impurities and maintain product quality.
Seal Engraver
Specialist who engraves letters or designs on materials such as metal, wood, and rubber to manufacture seals, printing plates for prints, industrial stamps, etc.
Ingot Worker (Ironmaking, Steelmaking)
A profession that manufactures ingots by melting and refining iron ore or scrap and pouring it into molds.
Ingot Worker (Non-Ferrous Metal Smelting)
Specialized profession that melts and refines non-ferrous metal raw materials to produce ingots (metal blocks).
Ingot Manufacturing Worker
A manufacturing job that melts raw materials at high temperatures, pours them into molds to form ingots, dries and fires them, and conducts quality inspections.
Seal Material Worker (Horn Processing)
A seal material worker (horn processing) finishes raw materials for seals into horn blank shapes through processes such as cutting and polishing, manufacturing materials suitable for the subsequent engraving process.
Inside Valve Manufacturing Worker
A job that handles the manufacturing process of inside valve parts used in engines, piping, etc., from forming and processing to finishing and inspection.