12L rigid-flex pcb

Layers:   12 L

Stack-up : 4 R+4 F+4 R

Thickness:  2.0

Out Layer Copper Thickness: 1 OZ

Inner Layer Copper Thickness:1 OZ

Min hole size: 0.25 mm

Min Line Width/Space: 4 mil

Surface finish: ENIG

Application: intelligent robot

Features: high complexity; multilayer Rigid-flex board