Multilayer FPC Multilayer FPC, Multilayer PCB Prototype, 2 Layer Flexible PCB, 6, 4, 8, 10, 12 Layer PCB Board Supplier LAYER: 6L Copper weight: 1/H/H/H/H/1 OZ Board thickness: 0.4mm Surface finish: ENIG We can OEM multilayer FPC, multilayer PCB prototype such as 2 layer flexible PCB, 6, 4, 8, 10, 12 layer PCB board .