This is a 1oz Copper Multilayer PCB circuit board with HASL Lead Free Surface
Detials for this 1oz Copper Multilayer PCB circuit board with HASL lead free Surface Treatment
PCB size: 265*342mm / 2 UP, IPC Class 2 quality standard.
More photoes for this 4 layers 1.6mm 1oz HASL multilayer PCB board with blind vias