EPZ PREMIER IEM MANUFACTURER.

7 Years of Acoustic Engineering & Resin Audio Solutions.

FEB 20, 2008

Engineering Foundation.


We started by developing communication and acoustic solutions for demanding professional sectors. With a focus on durability, consistency, and strict quality control, we applied the same rigorous engineering mindset to build the foundation of our consumer audio products.
DEC 11, 2015

The Hi-Fi Evolution.

Expanding into high-end Hi-Fi and wireless audio, we mastered the complex architecture of Custom In-Ear Monitors (CIEMs). We learned that true sound quality lies in the precise coordination of every internal component.

OCT 08, 2019

Global Direct Access.


To bring our factory's innovations directly to the world, EPZ Audio was born. Operated by our dedicated subsidiary, Shenzhen Fengya Technology, we eliminated the middleman to deliver factory-direct value, consistent QC, and authentic support to every audiophile.

APR 28, 2020

The DLP Revolution.

Pioneered the shift to DLP 3D printing technology. Achieving high precision, we redefined internal acoustic structures.
FEB 01, 2025

Art Meets Science.

Pushing the boundaries of resin aesthetics and driver architecture. From the drawing board to the final polish, the pursuit of the purest sound never ends. We are not just making earphones; we are crafting musical instruments.

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From Behind the Scenes to Center Stage.

Our journey began in the demanding world of professional audio, where we engineered solutions focused on absolute durability and long-wear comfort. Transitioning from behind the scenes to center stage, we applied these industrial standards to Hi-Fi. By controlling every step of manufacturing—from R&D to the final 3D print—we deliver earphones that offer professional-grade acoustic precision and a custom-like fit, designed not just for the lab, but for your daily life.

Great Sound Should Not Be a Luxury.

We manage the entire production chain in-house—from driver selection and acoustic tuning to shell molding and final QC. This integrated approach eliminates unnecessary middleman markups, ensuring your budget pays for sound quality, not branding hype. Whether you’re an audiophile, a gamer, or a working musician, EPZ delivers professional-grade reliability with honest, factory-direct pricing.

MEET THE MAKERS.