Quality Control × Keywords: Sulfur
2 jobs found.
Toy Fireworks Manufacturing Worker
Toy fireworks manufacturing workers handle the production process of handheld fireworks and small fireworks for home use, performing tasks such as compounding pyrotechnic compositions, molding, assembly, and inspection.
Raw Rubber Compounding Worker
A job that mixes natural rubber or synthetic rubber with chemicals at specified ratios, kneads them using roller mills or mixers, and manufactures rubber compounds.