PCB for flat cable 1:Material: PI and FR4 2:Copper thickness:1oz 3:Min LW ... /LS:0.2/0.2mm 4:Surface finish:immersion gold PCB for flat cable ... packingCertificate: UL, ISO 9001, ISO 14001 Special requirements: Buried and blind vias+controlled impedance +BGAProfiling: Punching, Routing, V-CUT ... ROHS, UL, ISO9001-2000, ISO14001Factory direct price : PCB for Flat Cable