AAC Technologies 瑞声科技
Chinese MEMS component maker producing miniaturized acoustics, haptic actuators, optics and sensors for smartphones, humanoid robots, vehicles.
AAC Technologies Holdings Inc. (SEHK: 2018) is a Chinese multinational corporation headquartered in Shenzhen, Guangdong Province, specializing in the research, development, manufacturing, and distribution of miniaturized components for consumer electronics and emerging technology platforms. The company was founded in 1993 by Zheng Min Pan and Chun Yuan Wu and listed on the Hong Kong Stock Exchange in August 2005.
AAC Technologies operates across five core business segments. In acoustics, the company produces microspeakers, microphones, and receivers used in smartphones, laptops, tablets, and hearables. In haptics, it manufactures linear resonant actuators and eccentric rotating mass motors that provide tactile feedback in mobile and wearable devices. In optics, AAC produces camera actuators, modules, and lens assemblies. In MEMS and semiconductors, the company supplies pressure sensors, MEMS microphones, and other transducer elements for sensing applications across device categories. In precision manufacturing, it delivers structural components and mechanical sub-assemblies to global device OEMs.
AAC Technologies has explicitly identified humanoid robotics as a strategic growth vertical, alongside intelligent vehicles, AI infrastructure, augmented and virtual reality, and smart homes. Its miniaturized actuator and sensor technology is directly applicable to robot joint actuation, tactile sensing, proprioceptive feedback, and force measurement systems in humanoid and collaborative robots, positioning the company as a component supplier to the robotics supply chain beyond its traditional consumer electronics customer base.
As of mid-2025, AAC Technologies employs approximately 44,000 permanent staff worldwide, reflecting approximately 18.5 percent year-over-year headcount growth driven by capacity expansion. Annual output exceeds one billion units of sensory components across integrated manufacturing facilities located primarily in China. The company maintains long-term strategic supply relationships with major global smartphone and device OEMs.
At CES 2025, AAC Technologies showcased its latest sensory and interactive solutions spanning haptics, acoustics, and optical technologies, reinforcing its positioning as a diversified miniaturized component platform supplier for multiple device and robot categories. The company registered headquarters address is in the Hi-Tech Park South, Nanshan District, Shenzhen, Guangdong Province, China.
Primary type & automation activities this supplier delivers:
Acoustic Components (Speakers & Receivers)
AAC acoustic solutions deliver miniature speakers and receivers for smartphones, laptops, TWS earphones, tablets, AR/VR, smartwatches, TVs and vehicles.
RichTap Haptic Actuators
AAC RichTap haptics provide precise vibration feedback for gaming, music, video, UI, VR/MR, automotive cockpits, trackpads, styluses and accessibility.
Optical Lenses & Modules
AAC optical lenses and camera modules deliver slim, large-aperture imaging for smartphones, AR/VR, tablets, vehicles, drones and action cameras.
Sensors & Semiconductors
AAC MEMS-based sensor and semiconductor solutions serve consumer electronics, automotive, wearables, robotics and IoT, incl. MEMS microphones and inertial sensors.
Precision Mechanics
AAC precision manufacturing supplies mechanical components for bar and foldable phones, laptops, tablets, smartwatches and TWS earphones.
Contact AAC Technologies
WEBSITE
https://www.aactechnologies.comHEADQUARTERS
China
Company Facts
Founded
1993
Primary Role
Component Supplier
Company Size
-
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
-
Funding Total
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