We will materialize your needs
With the technology we built up through years of experience

CRB Department has been designer and manufacturer primarily of power supply and
isolation amplifier for over 30 years.
We specialize in development of customized power supply and computer applied products.
Our patented technologies are widely adopted amongst industrial, medical and automobile products,
traffic signals and wind power mill, all of which require reliability and durability.

Over 70% of our products are custom; we have been highly praised for superb ability to
develop quality products.
If you are having trouble in designing, call us. We can assist to Design-In your product.


Product Information

DC-DC Converter

DC-DC Converter

Available from stock models to customized models

Isolation Amplifier

Isolation Amplifier

High voltage withstand, isolated linear amplifier

Computer equipped products

equipped products

Various computer-equipped controller circuit boards