Specialize in manufacturing audio crossovers & inductor coils

Dongguan Ptsound Electronic Technology Co., Ltd. Established in 2014 and based in Dongguan city, Guangdong, we specialize in manufacturing audio crossovers and inductor coils.

Our company embraces a comprehensive quality management system and operates under the principle of "Do it right the first time: prevent issues in advance, build survival on quality, and drive growth through efficiency." We are committed to strengthening internal operations, enhancing employee skills, and promoting sustainable practices—minimizing environmental impact while making efficient use of resources.

Driven by R&D and supported by rigorous acoustic testing and refined manufacturing processes, we continuously innovate to serve both new and existing clients with prototyping, trial runs, and full-scale production. We strive to deliver superior products and services while consistently improving performance, aesthetics, and cost-efficiency. Our goal is to provide high-quality, sophisticated, and reliable solutions that exceed expectations.

We welcome customers worldwide to reach out with inquiries and designs, explore collaboration opportunities, and visit us for further discussions!