ZEH takes full advantage of its audio and acoustic technologies to optimize the opening and structural design of Grilles from the perspective of acoustic fundamentals. It combines superior sound transmission with reliable protection, matches all kinds of sound drivers and equipment structures, and highly unifies acoustic performance and appearance application.
Full customization: Customizable size, holes, appearance and logo for all devices
High acoustic transparency: Precise hole design, low sound loss, restore original sound
Protective & durable: Dustproof, shockproof and rust-resistant materials safeguard drivers
Precision molding: Smooth burr-free surface, accurate hole position, perfect fitting
Wide compatibility: Fit for speakers, amplifiers, automotive, smart home and more
As a veteran expert deeply rooted in the audio industry, ZEH boasts profound acoustic technical heritage and extensive industry practical experience. We provide full-process professional design and high-precision manufacturing services for a full range of audio product accessories. Among our core strengths, our R&D and manufacturing capabilities for acoustic grilles stand out prominently.
Relying on professional acoustic simulation and actual measurement technologies, we carry out customized precision design and precise tuning of the acoustic cavity, tailored to the audio system characteristics, power rating, frequency response curves, sound generation principles and installation specifications of different loudspeakers. This ensures ultimate compatibility between acoustic grilles and loudspeaker systems, maximizes the native acoustic performance of loudspeakers, and accurately guarantees the clarity, layered definition and fidelity of audio transmission, endowing each of your products with a professional and superior auditory experience.
ZEHSMAUDIO can adapt an existing speaker platform or develop a modified structure based on your installation space, sound target, electronics, enclosure and production requirements.
We review your housing dimensions and mounting structure before selecting the frame and magnetic circuit.
Round, oval, rectangular and low-profile frames can be adapted to internal ribs, PCB positions and assembly methods.
Speaker parameters are evaluated together with the amplifier, enclosure, listening distance and required sound performance.
Diaphragm, surround and magnet materials are selected according to the target sound, environment and cost requirements.
The project can include the enclosure, grille, wiring, connector, sealing components and amplifier matching.
Different products place different demands on speaker size, vocal clarity, sound pressure, enclosure volume, power consumption and long-term reliability. Select an application to see how the acoustic priorities change.
For smart terminals and voice-enabled products, the speaker must reproduce speech clearly inside a compact enclosure while working together with the microphone, audio PCBA and product housing.
Low-profile structure, vocal-band tuning, cavity matching and complete audio hardware coordination.
Interactive toys and learning products need clear speech, comfortable loudness and a structure that remains consistent across repeated use and mass production.
Shape customization, controlled sound pressure and voice-frequency optimization for educational content.
Voice prompts and alarms must remain understandable and stable, while the speaker or module also fits the assembly, supply and reliability requirements of the medical device.
Integrated modules, stable acoustic output, controlled materials and documented validation before production.
Doorbells, panels, sensors and connected terminals often require a small speaker that delivers clear prompts or alerts without taking valuable space from the rest of the electronics.
Compact structures, alert-tone tuning, optional environmental protection and connector integration.
Trackers, training products and portable electronics need compact sound components that survive movement, limited battery capacity and repeated everyday handling.
Small-footprint drivers, efficient notification output and optional sealing or integrated module assembly.
ZEH’s grilles feature acoustic-optimized, custom-fit designs with customizable patterns and wear/corrosion-resistant finishes for ideal sound and aesthetics. Backed by automated precision manufacturing, strict QC, fast prototyping and flexible batch production, we deliver stable quality, short lead times and cost-effective supply for your electronic devices.
