Guangzhou Changdi Audio Equipment Co., Ltd. Is a comprehensive professional audio enterprise mainly engaged in the research and development, production, sales, installation, debugging and maintenance of sound reinforcement systems. It is the only production base of Ellenpro, a high-end entertainment audio brand in the UK, in China. For many years, the company has been committed to product research and development, adhering to market orientation, customer satisfaction as the principle, focusing on product quality, pursuing scientific innovation and putting people first, and combining avant-garde design guidance concepts. Using German EASE acoustic design software, SMARTLIVE, PAS software testing, 4U2SET hardware tester, the company has designed high-quality products with complex processes and modern pop art, standing out in the industry with its excellent cost-effectiveness and receiving high praise from domestic and foreign merchants.

Looking back on the past, our achievements are inspiring, and looking ahead to the future, we are full of confidence. Adhering to the concept of "excellence, integrity, dedication, and innovation", we will carry forward the past and open up the future, providing better products and more comprehensive services for our new and old customers, and creating a better future with you.