12layer2PCB

1)High preicison Multilayer 12layer PCB
2) Base material: shengyi FR-4 TG170 
3) Board thickness: 2.4mm 
4) Min. finished hole size: 0.20mm 
5) Min. track width, spacing: 4 x 4mil 
6) Outline: routing, cut, chamfered 
7) Surface finish:Immersion Gold
8) Copper thickness: 2OZ base copper,2oz finished copper.
9) Impendance control and Microchecking
10) E-test or probeflying test