8Layer Rigid flexible printed circuit board

4 LAYERS BLIND RIGID-FLEX PCB

Al core board/MCPCB/Single sided al based circuit

8 layers 1 rank HDI rigid-flex PCB

HDI PCB with gold finger-High presion 12L 3rank

Rigid-flex PWB made in China-medical application

2 Layers RIGID-FLEX PCB

2 layers rigid PCB with white solder masking

2 layers rigid PCB

Rogers RO4350B + FR-4 Tg170 hybrid RF PCB with controlled impedance

Multilayer circuit board-10 Layer Rigid board

2 layers flex board with Stifferner