Shares of AAC Technologies Holdings (02018) experienced a notable intraday surge of nearly 7%.

At the time of writing, the stock was up 4.55% to HK$48.3, with a turnover of HK$481 million.

The upward movement follows the company's official announcement regarding its CoolFan series of active cooling chip products.

AAC Technologies Holdings (02018)

The company stated that its CoolFan series, based on key MEMS piezoelectric thin-film technology, has completed research, development, and trial production.

The products have now entered the small-batch trial production phase, with mass production and shipment expected to commence in early 2027.

These cooling chips are designed for broad application in AI smartphones, smartwatches, XR glasses, and various other AI-powered smart terminal devices.

Analysis highlights AAC's position as a core supplier of acoustic components, motors, thermal solutions, and MEMS microphones for a major North American client.

The client's focus on high-end models and robust supply chain management is seen as providing a buffer against memory price fluctuations, contributing to resilient profitability for AAC's related business segments.

Furthermore, the company's various product lines are anticipated to showcase several strengths in the 2026-2027 period.

Additionally, AAC's recent acquisition of Yuandi Technology marks its strategic entry into the liquid cooling sector for AI computing centers.