Layers:12L(Micro-vias for anylayer)

Thickness: 1.0 ±10%
Width/Space:  0.045mm/0.045mm
Surface Treatment:ENIG

BGA Pads:0.20mm

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

L8-L9 blind hole

L9-L10 blind hole

L10-L11 blind hole

L11-L12 blind hole