Project Description
This PCBA looks easy,but have many special requirement.
The original design with 0.1mm vias,we suggest to enlarge to 0.15mm.
Material:FR4 TG=170
You can see with 3 BGA chips.
We produce the PCB,purchase the components strickly according the Bom List,then SMT and sold some components by hand.
All BGA chips need to do the X-ray,so that can confirm the BGA chips SMT well.