Flexible circuit board is a highly reliable, excellent flexible printed circuit board polyimide or polyester film to the substrate made of. Having a wiring density, light weight, thin, bent and good.

Rigid flex printed circuit boards are boards using a combination of flexible and rigid board technologies in an application. Most rigid flex boards consist of multiple layers of flexible circuit substrates attached to one or more rigid boards externally and/or internally, depending upon the design of the application. The flexible substrates are designed to be in a constant state of flex and are usually formed into the flexed curve during manufacturing or installation.