Sieving × Industry & Occupation: Engineering & Manufacturing
29 jobs found.
Granulation Worker (Abrasive Manufacturing)
Manufacturing worker responsible for raw material mixing, granulation, drying, firing, crushing, sorting, and packaging of abrasives.
Soba Flour Manufacturer
A profession that manufactures edible soba flour from buckwheat kernels (hulled buckwheat grains) through processes such as cleaning, dehulling, grinding, sifting, and drying.
Chip Screening Worker
Manufacturing job that sorts wood chips by size using a screen (sieve).
Domyoji Powder Manufacturing Worker
Occupation that manufactures Domyoji powder (glutinous rice flour used as raw material for Japanese confectionery).
Cornmeal Manufacturer
Cornmeal manufacturers produce powdered products using corn as raw material, handling a series of processes from raw material receipt to drying, grinding, sorting, and packaging.
Abrasive Raw Material Grinder
Manufacturing technician who processes abrasive grains, the raw material for abrasives, into fine powder using a crusher.
Trommel Processor (Glaze Manufacturing)
Manufacturing technician who uses a trommel to sieve raw materials for ceramic glazes and adjust particle size and mixing ratios.
Clay Refining Worker (Ceramics)
Refines clay raw materials used for pottery, porcelain, and ceramics manufacturing through processes such as crushing, kneading, and sieving to maintain consistent quality.
Perlite Manufacturing Worker
This occupation involves crushing volcanic glass raw ore and rapidly expanding it through high-temperature heating to manufacture lightweight aggregate perlite. Production is managed with control over particle size and quality for use in building materials and agricultural supplies.
Slip (Hai) Clay Manufacturer
This occupation manufactures slip clay (clay) used as raw material for ceramics and refractory materials. It performs crushing, mixing, blending, sieving, etc., of raw materials to supply clay of quality suitable for product manufacturing.