PCB :Flexible and rigid Board Technical discription: 1 ,layer:Rigid 8 Layers,Flexible6 Layers 2.material:PI+FR4 3,Board thickness: Rigid 1.6mm,Flexible 0.15mm 4,Surface finish:immersion gold 5,Min through hole:0.2mm(8mil) Min line width:0.15mm6mil) Min line space:0.127mm(5mil) 6, Special requirements:Flexible and rigid Board RoHS