Numerical & Quantitative Analysis × Required Skills: Raw Material Selection

3 matching jobs found.

Roving Frame Operator

Manufacturing technician who processes raw cotton or chemical fibers through blending and carding processes to produce sliver.

Camellia Oil Producer

A profession that extracts oil from camellia seeds through pressing or extraction, refines and filters it, and manufactures camellia oil for edible or cosmetic use.

Silk Wadding Manufacturer

This occupation involves loosening silk fibers from silkworm cocoons or waste threads, aligning the fibers using carding machines and similar equipment to process them into thin wadding, and manufacturing padding for futons and clothing.