Hera-shaped products anti-vibration fittings
For anything related to spoon-shaped products, Konno Industries.
Herashibori is a type of sheet metal processing where a mold is attached to a lathe, and while rotating, the metal sheet is processed to fit the mold. Common examples include reflective panels for lighting fixtures and ashtrays, while unique examples include the tip of a rocket and the "bell" that is rung when offering money at a shrine.