Automated end-to-end assembly line for automobile speaker

Leading Speaker Automation EquipmentManufacturer

— Tweeters | Woofers | Midrange Speakers —

Automotive Speaker Manufacturing Automation Line Solution

This automated solution is designed for fully automatic assembly of external magnetic circuits and diaphragms for automotive speakers, covering the complete process from speaker motor assembly and diaphragm installation to soldering with dust protection, quality inspection, and packaging. The solution is suitable for 3.5–8 inch automotive speakers, including tweeters, midrange speakers, and woofers.

The system supports automated assembly of round magnets, T-yokes, spiders, cones, washers, and baskets. In response to core automotive speaker manufacturing challenges—including high magnetic circuit precision requirements and complex multi-specification production—the solution achieves technological breakthroughs in inner magnetic circuit automation and fast changeover for diverse product models.

Smart Equipment Solutions for Loudspeaker Manufacturing

With 15 years of focused experience in speaker automation, we are a turnkey automation solution provider delivering full-lifecycle, customized services for automotive electronics, consumer audio, and industrial acoustic manufacturers. From requirement diagnosis and process design to long-term operation and maintenance, our solutions go beyond generic automation by deeply matching speaker manufacturing processes. Key stages—including magnetic circuit assembly, voice coil soldering, and acoustic performance testing—are fully integrated with high-precision alignment (±0.01 mm), AI vision inspection, and flexible multi-model changeover (changeover time < 30 minutes).

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Solution Features:

Fully Integrated Automation Process:The fully automated workflow covers automatic material standby (T-yoke and magnet dust removal and positioning), magnetic circuit assembly (automatic dispensing and feeding), diaphragm assembly (automatic edge pressing and gluing), soldering with dust protection (robotic handling), and quality inspection and packaging (automatic magnetizing and code marking). The entire line requires only two operators for auxiliary operations (e.g., basket fastening and cone placement), with no manual handling or process interruptions, delivering production stability exceeding 98%.
High Flexibility and Multi-Model Compatibility:One production line enables mixed production of multiple sizes, supporting small-batch and high-mix manufacturing. With a universal positioning rotary table, model changeover is achieved through simple parameter adjustments, eliminating the need for hardware replacement and reducing changeover time to only 25 minutes.
ISO 9001–Certified Quality Assurance:By combining standardized automated operations, full-process inspection checkpoints, and high-precision components, the system controls quality risks at the source and minimizes defect-related losses.
In-House Developed Core EquipmentThe solution eliminates compatibility risks caused by integrating generic third-party equipment by leveraging self-developed core components together with high-end branded parts, significantly improving equipment durability and maintenance efficiency.
Full-Process Digital Data Management:The solution overcomes the limitations of standardized equipment by customizing system designs based on customer-specific product characteristics. Supported by digital data management and efficient after-sales service, it ensures successful project deployment and reliable long-term operation.

Automotive Speaker Automation Advantages

Built for high-volume production of automotive tweeters, midrange, and woofers, the system manages the full workflow—from component assembly and acoustic performance testing to final packaging. Leveraging tailored automation technologies, it ensures precise adaptation to the unique process requirements of each speaker type.
Meeting stringent automotive quality and safety standards, the solution enables fast multi-model changeovers, empowering manufacturers to achieve high-efficiency, stable, and low-cost mass production of automotive speakers.

flexibilization

Fast 25-Minute Model Changeover

customization

Custom Automation Solutions for Each Product Iteration

digitization

Integrated Manufacturing Execution System (MES)

highly accurate

±0.1 mm Accuracy Standard