Heat Treatment × Workstyle: Line Work
29 jobs found.
Paper Container Flat Wire Manufacturing Worker
Manufacturing job that processes flat metal wire (flat wire) used in paper container production by cutting, bending, heat treatment, grinding, and polishing to achieve high-precision dimensions and shapes.
Vinegar Maker
A profession that ferments and ages raw materials such as grains or fruit wine with acetic acid bacteria, and manufactures vinegar through filtration and heat treatment.
Spike Manufacturing Worker (Dog Spike)
A job involving the manufacture of railway dog spikes (spikes), responsible for processes from forging to heat treatment, machining, and inspection.
Spring Manufacturing Worker (By Cold Forming)
An occupation that uses cold forming technology to process wire rods with press machines to manufacture various springs. Handles everything from material handling to dimensional and quality control.
Turbine Production Engineer
An engineer who builds and optimizes mass production systems for power generation and industrial turbines, managing quality, cost, and delivery time.
Die Caster
Manufacturing job that injects molten metal into molds under high pressure to form castings in product shapes.
Soybean Oil Manufacturing Worker
An industrial technical job that extracts and refines oil from soybeans as raw material to produce edible soybean oil.
Tack Worker (Shoe Nail Manufacturing)
Specialized profession that processes metal wire to mass-produce nails used in shoes. Handles everything from machine operation to quality inspection and finishing.
Light Bulb Stem Worker
Manufacturing technician responsible for forming, sealing, and assembling the stem (glass lead-in component) inside light bulbs.
Torsion Bar Manufacturing Worker
Occupation that manufactures metal torsion bars. Responsible for a series of processes from cutting and forming raw materials to heat treatment, machining, grinding, and inspection.