Product name: 8-layer soft and hard bonding board

Sheet: FR-4 + pi

Layer number: hard board 6 layers, soft board 2 layers

Sheet thickness: 0.4 MM + 0.8MM

Copper thickness: 10 Z

Surface Craft: Sink Gold

Minimum line width / line spacing: 3 MIL / 3 MIL

Minimum aperture: 0.2 MM

Special process: HDI soft and hard board

Purpose: Communication