Raw material processing × Classification Details: Product Manufacturing and Processing Workers (Excluding Metal and Food Products)
4 jobs found.
Calcined Gypsum Manufacturing Worker
A manufacturing technician who produces building and industrial calcined gypsum using gypsum as raw material through calcination, crushing, and adjustment processes.
Clay preparation worker (Ceramics raw materials)
This occupation prepares raw materials for ceramic products by crushing, screening, and mixing clay, feldspar, silica stone, etc., to achieve the specified quality, particle size, and chemical composition.
Broom Manufacturer
Manufacturing worker who handles raw material processing for brooms, assembly, finishing, and inspection. Completes products through manual labor or machine operation.
Washi Raw Material Processor
A profession that selects and processes plant fibers (kouzo, mitsumata, gampi, etc.) used as raw materials for washi paper through pre-treatments such as peeling, boiling, and bleaching to prepare them in a state suitable for papermaking.