Shenbei Group have a very rich experience produce all kinds of HDI PCB,we have finished different kinds of HDI PCBs for our customers,if you need any HDI PCBs product or technology support,please contact us!
12 layer, 3+N+3 structure
H OZ base copper on all layers
ENIG surface finish
green solder mask, with impedance control
5.0/4.0mil min w/s(line width/spacing)
min drill size 0.20mm
BGA pad size: 0.32mm
as for the structure please refer to the layup picture.
Payment Method:Letter of Credit (LC, L/C) T/T
24 hours quick sample is avaliable here.
reply Customer's any enquiry within 3 hours;
Blind buried hole ,crossed blind hole can be done
24 hours Engineering Gerber files treatment.
24 hours English Engineering Questions Confirmation by E-mail.
Supply the best project fit for production customized