Numerical & Quantitative Analysis × Keywords: Quality Control

244 matching jobs found.

Screen Operator (Gravel Extraction)

This occupation involves operating machinery such as vibrating screens at mining sites to sort and classify extracted gravel by particle size and quality.

Sand Washing Worker

A profession that washes collected sand and gravel with water, removes impurities, and performs sorting and dewatering according to quality standards.

Surume Manufacturing Worker

Job of manufacturing surume using squid as raw material through processes such as sorting, processing, salting, and drying.

Anko Maker

A profession that produces anko used in Japanese and Western sweets by cooking raw materials from scratch and adjusting sugar content and texture.

Strip Rolling Worker

Strip rolling workers extend metal materials using rolling mills to manufacture products with specified cross-sectional shapes, such as strip steel and bar steel.

Bag Maker (Cloth Products)

Occupation of manufacturing cloth bags. Responsible for each process from cutting cloth to sewing with sewing machines, inspection, and finishing.

Tea Production Worker

A job that manufactures products such as green tea and black tea by processing tea leaves through steps like steaming, rolling, and drying.

Spinning Machine Operator

Spinning machine operators operate spinning machines such as carding machines to process raw fibers into thin, uniform yarn-like intermediate materials.

Cotton Gin Machine Operator

A job that operates cotton gin machines to process raw cotton into batting, producing uniform cotton material used as raw material for fiber products.

Noodle Making Machine Worker

Noodle making machine workers operate, adjust, and maintain machines that produce noodles, supporting stable production as manufacturing workers.