FPC Specifications: 1, 1-8 layer FPC include rigid-flex board 2, Dynamic flexing requirements . FPCWe can provide all type of FPC production include 8 lay rigid-flex board .HDI (blind and bury board ) number of layer 1-8 (rigid-flex & multilayer FPC ) Min.TrackWidth /SpacingSingle Side0.030mm/0.040mm Double Side0.030mm/0.050mm Min. Hole DiameterDrilling P.T.H.0.2mm Punching1.0mm ...