Sieving × Workstyle: Shift Work
16 jobs found.
Carlit Manufacturing Worker
Specialist in chemical product manufacturing who heats and reacts raw materials in an electric furnace to produce calcium carbide (Carbit), and performs crushing, screening, and quality inspection.
Kanbaiko Flour Manufacturing Worker
Kanbaiko flour manufacturing workers are artisans and operators who produce kanbaiko flour using glutinous rice as raw material. They handle a series of processes from raw material selection, washing, steaming, drying, pulverization, sieving, quality inspection, to packaging. Knowledge of traditional manufacturing methods and hygiene management is required.
Walnut Powder Manufacturer
A job that manufactures walnut powder through processes such as crushing, drying, sieving, and quality inspection using walnuts as raw material.
Gravel Extraction Worker
Workers who use heavy machinery to extract, select, and transport gravel in rivers or quarries. They supply construction materials while performing quality control and safety management.
Jounanko Flour Maker
A job that processes grains and other raw materials into powder to produce Jounanko flour.
Flour Milling Roll Worker
A job that operates roll mills in flour mills to grind, classify, and adjust raw grains to produce powdered products such as flour.
Granulation Worker (Abrasive Manufacturing)
Manufacturing worker responsible for raw material mixing, granulation, drying, firing, crushing, sorting, and packaging of abrasives.
Chip Screening Worker
Manufacturing job that sorts wood chips by size using a screen (sieve).
Abrasive Raw Material Grinder
Manufacturing technician who processes abrasive grains, the raw material for abrasives, into fine powder using a crusher.
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.