Numerical & Quantitative Analysis × Keywords: Heat Treatment
25 matching jobs found.
Firing Worker (Grinding Wheel Manufacturing)
This occupation is responsible for kiln operations and quality control in the grinding wheel manufacturing process, from raw material blending to forming, drying, and firing.
Staple Nail Manufacturing Worker
A technical job that mass-produces staple nails used in office supplies and furniture through high-precision press processing, heat treatment, and surface treatment.
Slag Worker (Cement Factory)
Factory worker in the cement manufacturing process who sorts, crushes, and transports by-products such as blast furnace slag, bearing one part of raw material blending. Main duties include machine operation, loading/unloading work, and safety management.
Wire Rod Worker (Nail Manufacturing)
A job that manufactures nails by drawing iron wire, cutting, and forming it.
Silk Reeling Worker (Raw Silk Manufacturing)
A manufacturing job that cooks and humidifies cocoons, operates a reeling machine to draw out raw silk, and winds it up.
Carbonized Corkboard Manufacturer
A technical job that manufactures corkboards by heat-treating (carbonizing) cork raw materials, followed by press molding, cutting, and finishing inspection.
Insulation Material Manufacturing Worker (Glass Wool Type)
A job that forms molten glass into fibers, processes them into mats, and manufactures glass wool insulation materials.
Cast Iron Worker
A profession that melts iron at high temperatures and pours it into molds to manufacture cast iron products.
Tofu Manufacturer
A craftsperson who manufactures tofu from soybeans, managing and executing a series of processes from raw material processing to coagulation, molding, sterilization, and packaging.
Saw Forger
Traditional metalworking occupation that forges steel materials, forms, quenches, and polishes saw blade tips to manufacture and repair saws.