Ingenuity Creates Sound

Ingenuity Creates Sound, Intelligence Shapes the Future

CSN Focuses on Electroacoustics to Empower Quality Life

Founded in 2010, Guangzhou Keyuanlong Electric Co., Ltd. (brand: CSN) is a national high-tech enterprise and professional manufacturer of audio and speaker products. For more than a decade, the company has adhered to the development strategy of “talent-oriented, technology-driven, and quality-winning competition”. It has deeply cultivated the fields of multimedia audio, home theater, portable outdoor speakers and smart audio-visual equipment, and has gradually grown into a modern audio equipment manufacturer integrating R&D, production, sales and export.

Headquartered in Huadu District, Guangzhou, CSN relies on solid manufacturing capabilities, continuous technological innovation and strict quality control. The company holds 25 national patents, 10 software copyrights and 21 trademarks, and its products have obtained 3C certification and ISO9001 quality management system certification. Its product portfolio covers home, commercial, outdoor and entertainment scenarios. From multimedia active speakers to digital home theater systems, from portable battery-powered speakers to smart touch-screen karaoke speakers, CSN upholds the core philosophy of “professionalism, focus and expertise” to provide global users with cost-effective and reliable audio solutions.

The company’s representative stated: “Sound is not only technology, but also a carrier of emotion and experience. CSN insists on putting user needs first, refining every product with stable sound quality, reliable structure and friendly experience, so that the good sound of China’s intelligent manufacturing can reach more households and scenarios.”

In the future, CSN will continue to increase R&D investment, promote innovation in intelligent, scenario-based and lightweight audio technology, deepen its presence in domestic and international markets, and strive to become a trusted electroacoustic brand worldwide.