... 10-20days 3).Surface finish:ENIG,Gold Plating,Immersion Tin FPC Board FPC Flexible CableSpecifications1.Type:Double sided,Multilayer(1-6),ENIG PCB, ... welding film PCB,Rigid-Flex PCB2.Base Material:PI,PET3.Board Thickness:0.06mm-0.6mm4.Copper Thickness:18 um, ... StandardApplication & Advantage1.Cell phone:Save product volume,easy to connect battary and microphone,To unite as keyboard2.Computer&LCD:Use ...