FPC / PCB Board
(8 Layers Flex+rigid Board)
(Detailed instructions):
(Material): FPC+Rigid PCB
(Board Thickness): 1.6mm
( Copper Thickness): 1oz
(Technique): Flex+rigid
(Finish): Immersion gold 
(Line Width/Space): 3/3mil
(Min Hole Size): 0.3mm