Why Prototype Testing Is Important for Custom Silicone Valve Seal

https://microopticsmatters.fotosdefrases.com/how-mini-optics-support-better-display-performance-in-small-devices

Designing a small part can affect the whole product. A silicone valve seal may look simple, but it has a real job to do. It must work with the cap, case, fluid, air path, or light path around it