Line work × Career Path: Line manager
2 jobs found.
High-frequency sewing machine operator
A manufacturing job that uses high-frequency (high-frequency induction heating) sewing machines to heat-seal plastic sheets, synthetic fibers, etc., and process them into product shapes.
Ammonium sulfate manufacturing worker
A job that manufactures ammonium sulfate (ammonium sulfate) by reacting sulfuric acid and ammonia, and performs purification, drying, and quality control.