Tempering × Personality Traits: Polite and Courteous
2 jobs found.
Chocolate Refiner
A profession that refines and mixes cocoa mass as raw material to uniformize and improve the flavor and texture of chocolate.
Electric Heat Treatment Worker (High Frequency)
A manufacturing technician who uses high-frequency induction heating equipment to perform heat treatments such as surface hardening, quenching, and tempering on metal parts to improve their mechanical properties.