AAC Technologies Ventures Into Data Center Markets, and Sees Better Outlook in Precision Components

Over the past decade, AAC has benefited from the rise of Apple, which accounts for around half of the firm’s sales, by supplying acoustics and haptics components to the phonemaker and its laptop casing, through the Toyo Precision acquisition. However, AAC has had to endure a slowdown in the adoption of the new speaker and touch feedback technologies by Apple and intensifying competition within Apple’s supply chain. As a result, its return on invested capital declined to 8.5% in 2025 from 50.8% in 2015.