... :0.01milPackingInner :Vacuum packing/Plastic bagOuter :Standard carton packingOur Production line Capability for PCB1)Layer:from 1 to 402)Board ... Soft gold,Plating tin,5)Product range:Flex-PCB,Rigid-PCB,Flex-rigid PCB,HDI PCB ,PCB of single,Double and Multi-layers,High ... frequency PCB ,etc6)Max. finished board size:23*25mil(580mm ...