Product name：4 layers heavy copper power supply PCB board
Board material：Shengyi S1150G
Thickness: 2.0mm
Layer number：4 layers PCB
Finished copper thickness: inner layer 2OZ, outer layer 3OZ
Smallest hole copper: 25um
Acceptance standard: IPC6012 CLASS 2 level
Surface technology: immersion gold
Application: Medical power supply
