HK Stock Market Move | AAC TECH (symbol 02018) rose nearly 7% during trading hours. MEMS piezoelectric active heat dissipation chips will begin mass production and shipment.

AAC TECH(02018) rose nearly 7% during trading hours, reaching a 4.55% increase to 48.3 Hong Kong dollars, with a trading volume of 481 million Hong Kong dollars. On the news front, AAC TECH officially announced that its CoolFan series of active heat dissipation chip products based on MEMS piezoelectric film key technology have completed research and development trials and entered small-scale trial production phase, with mass production and shipping expected to begin in early 2027. These products can be widely used in AI smartphones, smartwatches, XR glasses, and various AI smart terminal scenarios. EB SECURITIES released a research report stating that AAC TECH is a core supplier of acoustic, motor, heat dissipation, and MEMS microphone products for major customers in North America. With the high-end positioning of North American major customers and strong supply chain management capabilities, the impact of rising prices on storage is controllable, and the company's related business profitability has strong resilience. Additionally, there are many bright spots in the company's various product lines for the years 2026-2027. Furthermore, the company's acquisition of Yuan Di Technology has entered the liquid-cooled AI computing power center track.