Defond is one of the top global suppliers of switches, electronic modules and sensors.

Defond’s switches, encoders, sensors and related modules are wildly adopted in automotive and appliances industries. We also have extensive experience in power tools applications including BLDC (Brushless DC electric motor) control and BMS (Battery Management System).

We deliver quality products at the fastest speed to market through our facilities in Asia and Europe, serving local and international customers ranging from SME to Fortune 500 companies.


Defond provides highly reliable switch and sensor based components and modules that serve automotive, electrical and electronic appliances and power tool industries among others.

Core Competencies

Reliable quality and service. Expert design capability to save your cost.