Vulcanization Kettle Operation × Personality Traits: High Concentration
2 jobs found.
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.
Paper Covering Worker (Rubber Covering Wire Manufacturing)
A job that manufactures rubber-covered wires by winding insulating paper around copper wires, applying rubber, and vulcanizing it.