Sieving × Required Skills: Quality Inspection
11 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.
Jounanko Flour Maker
A job that processes grains and other raw materials into powder to produce Jounanko flour.
Shiratamako Manufacturing Worker
A job that manufactures shiratamako flour through processes such as washing glutinous rice, soaking, crushing, drying, and sieving.
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.
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.
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.