Rigid Flex PCB, Hard Gold plating Au > 32U", Via on Pads (expoxy plugging vias, copper capping), for Aerospace Defense Industry.

flexible printed circuit board, flexible PCB, Flex PCB, FPCB is different name for flex PCB. This flexible printed circuit board is for industrial control, with impedance control.

Flex PCB | Multilayer Flex PCB, 1 mil Polymide, immersion gold, PI stiffener inerted, up to 10 layer flexible PCB are available.