12L M6 First order HDI
R4360+R4350B Second order blind holes
18L ENIG TU872
16L 3OZ copper Cross bilnd buried hole
6L TU872+R4350B Mixed lamination
6L ENEPIG R4003C Mixed-pressure
1L Copper base Power PCB
2L 3.8mm Embedded copper substrate
2L Coil plate
2L ENIG R4350B
