Hansong (Nanjing) Technology Limited

Hansong (Nanjing) Technology Limited is a manufacturing company listed on the ChiNext board of the Shenzhen Stock Exchange. The company specializes in the development of audio-related technologies and the design, research and development, and manufacturing of audio equipment and products. Operating within the "Computers, Communication Equipment, and Other Electronic Equipment Manufacturing" sector, Hansong focuses specifically on audio equipment manufacturing, catering to a diverse range of applications. The company's main business lines include high-performance audio products and systems for both household and commercial use, with a strong emphasis on home entertainment solutions. Hansong has established itself as a leading integrated supplier of high-end audio products, collaborating with globally recognized audio brands through an ODM business model. Additionally, the company is committed to innovation, leveraging advancements in streaming, wireless technology, and AI to enhance user experiences and expand its product offerings. With a strong international presence and a robust R&D framework, Hansong aims to meet the evolving demands of the audio industry.

1. Strong R&D Capabilities The company has been dedicated to audio-related technology R&D for over 20 years, with deep expertise in product design, engineering and manufacturing. Over the years, it has accumulated core technology and expertise in high-performance audio signal processing and amplification, audio transmission, and audio ecosystem intelligence, established strong competitive advantages in the industry. （1）High-performance audio signal processing and amplification: The company has extensive technical expertise in every stage of audio signal acquiring, decoding, processing and amplifying, ensuring industry-leading product performance. （2）Audio transmission: Its self-developed audio streaming modules and software solutions are recognized as industry-leading solution featuring high-resolution, multi-room, cross-ecosystem streaming and with flexible customization capability, fully certified by almost all global ecosystem platforms. The company also masters multi-channel wireless transmission technologies across protocols, achieving multi-channel, low-latency, high-synchronization, and high-resolution performance in various scenarios. Additionally, it developed AoIP network audio transmission technology based on AES67 standard, supporting multi-sampling, multi-channel, ultra-low-latency, high-resolution, low-loss, uni-cast, and multicast functions. （3）Audio ecosystems intelligence: The company has built a cloud-edge-device collaborative framework, offering a complete end-to-end solution from core AIoT modules to finished device to cloud integration. Its audio, IoT and cloud platform enables simultaneous distribution of large-scale cross-ecosystem audio content, providing multi-level deployment, playback management, system control, and data insights across regions and geographies. The company commits to create values and growth with innovation as driving force, and established R&D centers in Nanjing, India, and Denmark. By the end of June 2025, the company held 119 authorized patents (98 domestic and 21 international). Recognized as a National High-Tech Enterprise, it was named the Jiangsu Provincial IoT and Smart Audio Engineering Research Center in 2022. Its products have won multiple industry awards, including the EISA Award, CES Innovation Award, and iF Design Award etc. 2. Innovative Product Platforms The company has a proven track record in designing, engineering, and manufacturing high-quality audio-visual equipment for global clients. Its experienced international team—core members having over 20 years of industry experience at leading audio brands—provides deep insights into new technologies and new product development processes. The team has led innovations across high-resolution multimedia players, hi-fi amplifiers, wireless and smart hi-fi speakers, wired and wireless home theater systems, residential and commercial custom installation audio systems, innovative audio products, audio IoT modules, and AIoT smart devices. Its innovative product platforms help clients capture market opportunities, create differentiated and valuable products, and accelerate time-to-market. 3. International Presence The company operates multiple overseas subsidiaries in Hong Kong (China) , the U.S., Denmark, Sweden, Australia, Japan, Vietnam, and India, possessing advantages in international layout. Its global-oriented teams provide a deep understanding of international technological trends and customer needs, enabling close collaboration with clients. This global setup enhances technical responsiveness, strengthens client trust, and broadens sales channels. 4. Strong Customer Base Since its establishment, the company has provided integrated services—from product idea, design, development and engineering, to delivery—for international leading audio brands. Long-standing collaborations with well-known clients have enhanced its industry reputation and influence, helping to attract new clients and expand into new adjacent application fields. The company emphasizes rapid response to client needs, maintaining strong relationships and improving competitiveness. With the smart audio industry in China growing rapidly, the company has been extending its customer base beyond the traditional audio sector. In addition to its strong position in personal, home, and commercial audio-visual applications segments, it has developed new audio applications in smart home, smart health, and smart education through its innovative smart audio technologies and solutions. 5. Strong Manufacturing and Quality Assurance capability The company operates large-scale factories with dozens of production lines and multiple units, meeting diverse manufacturing needs. Its flexible production system supports orders ranging from hundreds to millions of units, ensuring timely and efficient delivery. Its experienced production engineering team can independently design and manufacture tools, fixtures, and testing solutions, ensuring high-quality and efficient production. The company also developed the Hansong Testing System (HTS), an automated testing system that streamlines testing processes and improves efficiency. The system provides advanced data collection and management functions, ensuring accuracy, reliability, and traceability. The company's comprehensive quality assurance system covers the entire chain—from R&D to production to delivery—ensuring that products consistently meet customer expectations. Over the years, Hansong's product quality and assurance capabilities have been highly recognized by clients worldwide.