... 3,Fast delivery time Multilayer Flexible Circuit is more than two layers of copper circuitry with copper plating on the pads. ... Three or more flexible conductive layers with flexible insulating layers between each one, which are interconnected by way ... can make now.Types:Single-sided, Double-sided, Multi-layers (max 6 layers) fpc board andRigid PCB, Aluminium boardSurface Finishing:Gold ...