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Company Profile


Who We Are?

Guangdong Nandi Yanlong Technology Co., Ltd.

 —- under Nada Group who is established in 2001.

    The first company of Nanda Group was established in June 2001, located in Shaoxing City, Zhejiang Province. We mainly produces and sells various specifications of rubber edges which for speakers, and drum paper etc. At present, there are 50 employees, 7 managers and 35 sets production equipment.

    After development, a branch company “Dongguan Nuandi Electronics Co., Ltd.” was established in Dongguan, Guangdong in July 2003. Our electroacoustic accessories have successfully accepted by the international markets. We provided far more than 300,000 boxes of high-quality and stable products for BMW, Mercedes-Benz, Sonos, Sony and many other well-known international brand companies. High quality and stable product. At present, there are 80 employees, 13 management personnel and 53  sets production equipment.

    In order to expand the market share, the group newly established “Guangdong Nandi Yanlong Technology Co., Ltd.” in 2020, located in Yangjiang City, Guangdong. In 2023, a new factory building of 16,000 square meters will be built, and the current industry-leading automation equipment will be added  for ready on implement data-based and standardized operations. Nandi Yanlong is an independent company of Nanda Electroacoustic Group located in South China. The ultimate positioning of the company is to become a global speaker accessories service provider, supplying high-quality audio accessories worldwide, and providing international ODM/OEM services. We will actively develop overseas Market, provide high-quality electro-acoustic accessories for the global market.

What We Do?

We are high-tech enterprise group integrating R&D, production and sales of rubber products, Electro-acoustic accessories and Cone paper. We have factories in Zhejiang, Dongguan and Yangjiang. We have offices in Hong Kong and Guangzhou. 




Why Choose Us?

In recent years, the company has been increasing investment of automation production equipment, technology research and development, and currently has the world first-class production equipment and testing equipment. For mass production, we have high efficiency rubber mixing machine, high precision rubber strip cutting machine, vulcanization machine, etc.

Our testing equipment includes 3D Projector, KLIPPEL, MOONEY VISCOMETER, constant temperature and humidity tester, aging tester and so on. At present, our supplied rubber products are widely used in automobile and home appliances.  Our terminal customers are all over the world. Now we are the excellent supplier of many international well-known brands, such as BMW, Mercedes-Benz, VW, TOYOTA, HONDA, SONOS, SONY, HARMAN, PANASONIC, TYMPHANY and so on.

More than 20 years of hard operation and research, we have become an outstanding supplier of the global electro-acoustic industry. We adhere to the business philosophy of quality first, integrity first, customer first to provide stable quality and the most competitive price products for the market.  Our good faith, strength, good service and stable quality are well recognized by the industry.

Our Team






Our Culture

Tone Quality

Keep sound stable & Keep sound fidelity

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