High Quality Multilayer Pcb,Pcb Boards,4 Layer Pcb,shenzhen pcb suppliers
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PCB details:

Min. Hole Size: 0.15mm
Min. Line Width: 3mil
Min. Line Spacing: 3mil
Surface Finishing: ENIG
Solder resist Color: Green
Inspection standards: IPC class 2
ENIG Au thickness: 0.1um
ENIG Ni thickness: 0.005mm
Wrapping tolerance: ≤0.5%