1. Metal-plated holes and PTH Pad on FPC could realize build-buried holes connecting and soldering; 2. Isolated design of multi-layer flexible FPC could fulfill the needs of wide angle or dynamic bending; 3. Exposed FPC and IC stiffener enable the connection of placed components including modules or ICs at any angles; 4. FPC with electromagnetic shielding film fulfills the needs of the electrostatic shielding, magnetic shielding, low frequency alternating magnetic shielding and high frequency electromagnetic shielding; 5. laser blind holes on rigid-flex PCB enable the connection of any layers; Metal-laminated rigid-flex PCB enable better heat radiating.