4layerPCB

2) Base material: FR-4 TG130 
3) Board thickness: 1.2mm 
4) Min. finished hole size: 0.20mm 
5) Min. track width, spacing: 4 x 4mil 
6) Outline: routing, punching, cut, V-cut, chamfered 
7) Surface finish:Immersion Gold
8) Copper thickness: 2OZ base copper,2oz finished copper.
9) E-test​