From software architecture design to hardware solution development, we leverage our most professional full-process capabilities to tailor-make high-quality, customized products for you.
Against the backdrop of increasingly sophisticated customized product demands, ZEH leverages “integrated software and hardware structure + own manufacturing facilities” as its core competitiveness to provide you with full-link customization support. This includes PCBA design, professional debugging of audio speakers, optimization of housing structure, speaker testing services, and custom wiring harness customization — each link can deeply align with your personalized needs throughout the entire process.
Furthermore, relying on the production capabilities of its own mold factory, ZEH achieves seamless connection from the design end to the production end. It effectively addresses the three major pain points commonly faced in the industry: disconnection between design and production, slow demand response, and difficulty in controlling quality control standards. Ultimately, this helps your products quickly launch into the market and accurately align with the expected user needs and business objectives.
The core of the product’s sound quality is designed well “from the very root” — ZEH takes the PCBA audio system as the core from the source, first laying a solid foundational basis for audio performance.
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.
As a renowned audio expert, ZEH has built three core pillars: professional certification systems, safety control systems, and comprehensive after-sales support systems. Its professional capabilities have been widely recognized by global customers.
ZEH takes product professionalism as its foundation, deeply aligns with customers’ aspirational design needs, and covers all critical stages—from safe material selection to precise cost control. Supported by “hardware-software integration + its own mold factory”, ZEH also coordinates the adaptation of all components (including PCBA, speakers, enclosures, and wiring harnesses) to avoid a “mismatch between design and real-world application”, delivering efficient and reliable customized solutions to you.
