Surface Treatment Technology × Career Path: Chief
2 jobs found.
Piston Ring Development Engineer (Excluding Design)
A technical role centered on testing and analysis of piston ring material properties and performance evaluation, contributing to product quality improvement and durability assurance. Does not include design tasks, specializing in experimental and testing operations.
Etching Engraver
Specialized technician who uses chemicals to corrode metal plates and similar materials to form patterns or letters. Performs the entire process from mask printing to corrosion, washing, and finishing.