Chemical Analysis × Classification Details: Manufacturing, Repair, Painting, and Drafting Occupations
61 jobs found.
Furnace Operator (Casting Mold Pouring Worker)
Furnace operators (casting mold pouring workers) are responsible for the manufacturing process of operating melting furnaces to melt metal and pour it into molds.
Matte Copper Worker
Metal smelting technician who melts and refines copper ore at high temperatures to produce matte copper.
Sintering Worker (Metal Smelting)
Manufacturing technician who operates blast furnaces or electric furnaces to melt and refine ore into ingots or molten metal.
Tea Inspector
This occupation involves evaluating and grading tea leaves produced in the tea manufacturing process for appearance, aroma, moisture content, etc., through sensory inspection and chemical analysis, and performing quality control.
Seasoning Food Inspector
A profession that chemically and microbiologically inspects food samples such as seasonings and evaluates their quality and safety.
Ferrous Quality Tester
A profession that conducts mechanical and chemical property tests on metal materials such as steel and castings to evaluate quality and performance.
Electric Furnace Operator (Steelmaking)
Operators who operate electric furnaces to melt iron scrap, adjust chemical composition, and manufacture steel.
Tempura Oil Manufacturer
Tempura Oil Manufacturer is a manufacturing job involving the refining, processing, filling, and quality control of edible oils and fats.
Converter Operator (Steelmaking)
Converter operators operate converters (oxygen converters) in the steelmaking process to adjust the chemical composition and temperature of molten steel as a specialized profession.
Copper Smelter (Excluding Electrolytic Method)
A profession that melts copper ore in a high-temperature furnace, performs oxidation-reduction treatment to remove impurities, and produces blister copper.