Layers:8L(Anylayer)
Thickness: 0.8 ±10%
Width/Space:  0.068mm/0.1mm
Surface Treatment:ENIG

Hole structure:

L1-L2 blind hole
L2-L3 blind hole
L3-L4 blind hole
L4-L5 blind hole
L5-L6 blind hole
L6-L7 blind hole
L7-L8 blind hole