EPZ PREMIER IEM MANUFACTURER.
18 Years of Acoustic Engineering & Resin Audio Solutions.
PROFESSIONAL ROOTS.
We started by developing communication and audio solutions for demanding professional use. With a focus on durability, consistency, and quality control, we apply the same engineering mindset to our consumer audio products.
ACOUSTIC MASTERY.
Expanded into high-end Hi-Fi and wireless audio. Mastered the complex architecture of custom in-ear monitors (CIEMs).
EPZ Audio Emerges.
Operated by Shenzhen Fengya Technology Co., Ltd., EPZ delivers factory-direct audio products backed by consistent QC and straightforward support.
The DLP Revolution.
Pioneered the shift to DLP 3D printing technology. Achieving high precision, we redefined internal acoustic structures.
No Compromise.
Pushing the boundaries of resin art and driver architecture. The pursuit of the purest sound never ends.

From Behind the Scenes to Center Stage.
Before EPZ, we spent years refining acoustic design and product engineering. Our team’s background spans professional audio and communications projects where reliability, consistency, and long-wear comfort are essential. That experience shaped two principles we still follow today: precision matters, and comfort is never optional. With our R&D and manufacturing experience, we build Hi-Fi earphones with carefully tuned acoustics, consistent quality control, and an ergonomic fit designed for everyday listening.

Great Sound Should Not Be a Luxury.
From driver selection and tuning to shell manufacturing and final QC, we handle key parts of the product process in-house. This integrated approach helps us reduce unnecessary markups and focus resources on sound, comfort, and build quality. Whether you’re an audiophile, a gamer, or a musician, EPZ is committed to offering a reliable listening experience with straightforward pricing and support.
MEET THE MAKERS.
EPZ OFFICIAL STORE
Operated by Shenzhen Fengya Technology Co., Ltd.. The “EPZ” trademark is owned by Shenzhen Jiuzhou Electronics Co., Ltd.. We are an affiliated entity and authorized to sell genuine EPZ-branded products.
