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22 jobs found.
Annealer (Metal Heat Treatment)
A technical job that applies heat treatment to metal materials and parts to optimize mechanical properties such as hardness and toughness.
Enamel Baking Worker (Wire Cable Manufacturing)
Manufacturing operator who applies enamel paint to conductors of wires and cables and bakes it in a high-temperature furnace to form an insulation coating.
Blacksmith (kaji)
A craftsman who heats metal at high temperatures and shapes it using hammers or presses to manufacture blades, tools, ornaments, etc.
Blacksmith
Traditional metalworking profession that heats metal and shapes it by hammering or pressing.
Blacksmith Helper
A profession that heats metal and shapes it into a predetermined form by hammering with a hammer, etc.
Copper Ore Dressing Worker (Copper Smelting)
A profession that involves ore dressing copper ore, melting and refining it, and manufacturing high-purity copper products.
Metal Heat Treatment Equipment Operator
A technical job that operates and manages heat treatment equipment to improve the strength and durability of metal parts.
Annealing Worker
Specialist in metal heat treatment who heats and cools metal materials to remove internal stresses and soften the material.
Stainless steel heat treatment worker
A technical occupation that performs heat treatments such as quenching, tempering, and annealing on stainless steel products to improve mechanical properties and corrosion resistance.
Copper Smelter
A profession that melts and refines copper ore at high temperatures to manufacture copper ingots and refined copper.