at the Forefront of Magnetic Solutions

About Us

Providing exclusive magnetic products and services since 1992, Quadrant is the worldwide leader in the magnetic industry. Our portfolio of products, services and technologies solve customer challenges in magnetic applications. From the design, R&D, prototype validation to mass production, Quadrant provides a one stop solution for magnetism based applications, including various magnetic materials, assemblies, functional modules, and magnetization testing systems.

It is our mission to develop deep partnerships with our clients by providing the very best quality and service through our passion driven employees using the latest and most innovative technologies available. 

We are dedicated to providing the best solutions for your needs

Key Numbers


R&D Investment







Quadrant focuses on growth and creates opportunities through ongoing innovation and creativity in manufacturing. We work on the optimal combination of solutions and manufacturing expertise to guarantee maximum efficiency and productivity while surpassing our customers’ expectations. 

We continuously explore future possibilities and gauge success through our growing capabilities and dynamic potential.


Quadrant is headquartered in Louisville, Kentucky with its R&D center rooted in the Silicon Valley, further supported by our other locations we work together to achieve our core mission to consistently provide outstanding design and manufacturing services on a global basis.


Louisville, KY

R&D Center

San Jose, CA

Operation Center

Hangzhou, China

Plant & Innovation


Hangzhou, China


Changde, China


Quadrant is committed to pursuing our EHS vision. We protect and empower our people to continue ongoing efforts to improve the efficiency of our global presence. We design and produce products and services in a way that protects the environment and our communities. We believe it is our responsibility to provide solutions that positively impact our world. 

Our people, planet, and principles framework guides our responsibility to sustainable operations and ensures us to accomplish our business priorities.

  • Social
  • Environment, Health & Safety
  • Sustainable Development

ICP15044483-1     浙公安备 33012202330170

© 2022 Quadrant. All rights reserved. 

Quadrant © 2022

© 2022 Hangzhou Quadrant Technology Co., Ltd. All rights reserved. 

We use cookies on this site to enhance your user experience 

Please see our privacy policy for details. By clicking “OK”, you are giving your consent for us to set cookies.