Layer:       8L
Thickness:    1.6mm
Material:     FR4+Roger
Trace/Width:  0.1mm/0.1mm
Min. Hole Size: 0.3mm
Finishing:     Immersion Gold
Special:       Mixed pressing

Layer:        20L
Thickness:    2.0mm+/-10%
Material: F    Nelco+FR4
Trace/Width:  0.1mm/0.1mm
Min. Hole Size: 0.25mm
Finishing:     Immersion Gold + BGA + Resin plugging
Special:       BGA+ Resin plugging

Layer:       12L
Thickness:    3.5mm
Material:     FR4+Heavy copper(6 OZ)
Trace/Width:  0.4mm/0.6mm
Min. Hole Size: 0.6mm
Finishing:     Immersion Gold
Special:       Heavy copper