Flex-rigid PCB,PCB board,flexible PCB board,PCB manufacturer. up ... .07 mm3) Min. Hole size: 0.01mm 4) Thickness tolerance: A) Single sided: 0.005" B) Double sided: 0.010" 5 ... polyimide 10) Surface finishes: ENIG,Plated gold ,OSP lcd flex fpc,flex led fpc,flex fpc,double side fpc,shenzhen fpc,electronic fpc in ...