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95 jobs found.
Raw Material Compounder (Cement Mortar Product Manufacturing)
A manufacturing job that measures and mixes raw materials for cement mortar products to maintain product quality.
Raw Material Compounder (Ceramics)
A manufacturing technical position that compounds raw materials for ceramic products at specified ratios and performs quality control.
High-pressure Synthesis Worker
High-pressure synthesis workers operate equipment that performs chemical reactions under high pressure to manufacture chemical products and synthetic resins. They handle everything from raw material charging, setting reaction conditions, operation management, product extraction, and post-processing.
Industrial Chemical Analysis Technician
Technician who analyzes and evaluates the composition and quality of chemical substances and proposes improvements to the manufacturing process.
Aircraft Engine Manufacturing Engineer (Excluding Production Engineers)
Technical job involving parts machining, assembly, and inspection of aircraft engines.
Vamp Cutter (Leather Shoes・Chemical Shoes)
Artisan who cuts the upper part (vamp) of leather shoes or chemical shoes according to patterns.
High-Frequency Welder (Plastic Products Manufacturing)
High-frequency welder workers use high-frequency energy to locally weld plastic materials, continuously producing seal and assembly parts on the manufacturing line.
Spice Production Equipment Operator
A job that operates spice manufacturing equipment, monitors and manages processes such as pulverization, mixing, and drying, while ensuring product quality.
Synthetic Fiber Net Manufacturing Worker
A skilled trade that uses knitting machines or looms with synthetic fibers as raw materials to manufacture various net products such as fishing nets, sports nets, and civil engineering nets.
Ore Crusher (Metal Smelting)
Operators at manufacturing sites who crush ore brought from mines using crushers and pulverizers to prepare it in a state suitable for subsequent metal smelting or beneficiation processes.