EarFit employs polymer-based SLA (Stereolithography) technology to achieve high-precision and detailed production in the manufacturing of our earphones. SLA technology works by solidifying liquid polymer resin layer by layer using laser light, making it unrivaled in creating complex geometries and intricate details.
All machines used in our production processes are CE certified, and the resins used are specially developed for audiology applications, ensuring biocompatibility and reliability. This ensures that every earphone is manufactured to the highest quality standards and fully meets the needs of our users.