How One Piece Valve Can Support Stable Sealing and Controlled Movement
https://siliconepartsblog.raidersfanteamshop.com/how-mini-optics-help-improve-light-control-in-space-limited-designs
Custom parts can help a product feel easier and cleaner to use. The one piece valve is a strong example because small changes can affect the result. The right design can reduce waste and improve control