4 Layer Blind/Burried Via Hole PCB

4 Layers Blind/Burried Via hole PCB

Material: FR4 (Tg 150),
Finished thickness: 1.6mm
Finished Copper: 1 o/z (outside), 0.5 - 1 o/z (inside)
Min Hole Size: 0.2mm
Min Line & Width: 4/4 mil
Solder Mask: Blue Color
Surface: Immersion Silver
Panel Layout: 178.2x122.25mm(3x1 up)
Layer Structure: 1-2, 1-4, 3-4.

We are a PCB manufacturer that specializes in PCB prototype and low volume PCB production. Our fabrication services offer high level ocustomization to suit all low cost and requirements. Founded in 2003 Shenzhen China, we have grown from our humble beginnings as garage PCB lab, to a full fledged high-tech PCB factory with aluminum PCB board and multilayer PCB capability.