SAE Magnetics (HK) Ltd.

SAE Magnetics (HK) Ltd., a TDK group company, was established and headquartered in Hong Kong in 1980, and acquired by TDK in 1986. SAE is the only independent manufacturer of magnetic recording heads today serving the hard disk drive (HDD) industry.


SAE's multinational technology teams develop and manufacture every aspect of magnetic recording heads from wafer fabrication to ultra-precision back-end manufacturing. In addition, SAE provides contract manufacturing solutions to key HDD customers in assembling and testing of Client and Near Line HDDs. SAE's manufacturing is based in two modern facilities located in Dongguan, PRC. Beginning year 2000, with the foundation and world-leading technologies in producing magnetic recording heads, SAE has made successful diversification to manufacturing of other electronic components, such as Tunnel Magnetoresistive (TMR) sensors, MEMS sensors and Voice Coil Modules servicing automotive, smartphone and consumer electronics industries.


SAE Headquarters

SAE Technology Center
6 Science Park East Avenue
Hong Kong Science Park
Shatin, N.T., Hong Kong


Tel: (852) 2612 8882
Fax: (852) 2480 4757

TDK Group

TDK Corporation is a world leader in electronic solutions for the smart society based in Tokyo, Japan. Built on a foundation of material sciences mastery, TDK welcomes societal transformation by resolutely remaining at the forefront of technological evolution and deliberately “Attracting Tomorrow.” It was established in 1935 to commercialize ferrite, a key material in electronic and magnetic products. TDK‘s comprehensive, innovation-driven portfolio features passive components such as ceramic, aluminum electrolytic and film capacitors, as well as magnetics, high-frequency, and piezo and protection devices. The product spectrum also includes sensors and sensor systems such as temperature and pressure, magnetic, and MEMS sensors. In addition, TDK provides power supplies and energy devices, magnetic heads and more. These products are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, Tronics and TDK-Lambda. TDK focuses on demanding markets in automotive, industrial and consumer electronics, and information and communication technology. The company has a network of design and manufacturing locations and sales offices in Asia, Europe, and in North and South America In fiscal 2023, TDK posted total sales of USD 16.1 billion and employed about 103,000 people worldwide.

Terms of Use Privacy Policy Cookie Policy Copyright© SAE Magnetics (HK) LTD. All rights reserved
    TDK logo is a trademark or registered trademark of TDK Corporation