Hard Rubber × Personality Traits: Strong Sense of Responsibility
1 jobs found.
Ebonite Worker
A job that manufactures hard rubber products through processes from kneading to vulcanization, molding, and finishing using ebonite as raw material.
1 jobs found.
A job that manufactures hard rubber products through processes from kneading to vulcanization, molding, and finishing using ebonite as raw material.