Product Manufacturing and Processing Workers (Excluding Metal and Food Products) X Workstyle: Constant Standing Work

2 matching jobs found.

Rough Grinding (Arazuri) Worker (Glass Product Processing)

A manufacturing job that performs rough grinding and polishing on glass products to adjust shapes, dimensions, and surface roughness.

Ebonite Vulcanization Worker

Manufacturing operator who manages temperature and pressure to vulcanize (sulfurize) ebonite materials and harden them. Mainly responsible for the post-molding process of rubber products to ensure product quality.