About Us



Founded in 1978

Our parent company was founded in 1978 as a switch manufacturer in Hong Kong, the Defond brand has achieved global recognition in various sectors.

For over four decades, we have been facilitating our customers’ innovation and production across the world with a wide range of integration solutions, enabling them to stay ahead of the competition.


Powering you up for success.


To exceed customers’ expectations with the most innovative technologies, the best cost effectiveness, and the utmost professional services.

What we do


Engineering expertise, flexible approach and solid financial position.

Provide customers with total solution from initial design to manufacturing.


We offer original design, co-development and manufacturing services of specialized switch and sensor based components and modules with top-notch engineering support, rapid prototyping and efficient manufacturing with superior quality and much more.