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843 jobs found.
Raw Material Worker (Chemical Fiber Manufacturing)
A job that handles raw material blending, equipment operation, and quality control for chemical fibers, supporting the stable operation of production lines.
Raw Rubber Processing Equipment Operator
This occupation involves operating and monitoring production equipment from kneading to vulcanization of raw rubber to maintain product quality.
Raw Material Refiner (Chemical)
A job that operates equipment and manages processes to separate and purify raw chemical compounds in chemical plants.
Raw Material Sorter (Paper Manufacturing)
A job that sorts raw materials such as waste paper and pulp using machines or manual labor to meet the quality standards suitable for the papermaking process.
Raw Material Dissolver (Chemical)
This occupation involves operating dissolving kettles in chemical manufacturing plants to dissolve and heat solid or liquid raw materials, preparing them in a suitable state for the next process.
High-Pressure Gas Manufacturing Technician
A technical job that operates and monitors high-pressure gas plants, maintains equipment, and ensures quality and safety.
High-Pressure Gas Manufacturing Worker
Manufacturing operator who performs gas purification, compression, filling, quality control, and safety management at high-pressure gas plants.
Optical Glass Melting Worker
Manufacturing job that melts high-purity glass for optical lenses in a high-temperature furnace, handling everything from composition adjustment to pouring.
Hydrogenated Oil Manufacturing Equipment Operator
Hydrogenated oil manufacturing equipment operators operate manufacturing equipment for hydrogenated oil in chemical plants, performing tasks from raw material charging to reaction condition adjustments and quality inspections.
Hydrogenated Oil Refining Worker
A job that refines hydrogenated oil to produce industrial oils and fats used as raw materials for paints, varnishes, etc.