Name: custom printed circuit boards 1.Layer counts: 1-40 2.Thickness: max 6mm, min 0.4mm 3.Max board size: 680x1000mm. 4.Max paste thickness: 0.4-1mil 5.Solder mask thickness: 0.4-1mil 6.Min mask bridge: 4mil 7.Impedance control tolerance: 10% 8.Size tolerance: 0.13mm 9.Min. Hole size0.1mm 10.Min. Line width3mil 11.Min. Line spacing3mil 12.Surface finishingHasl, hasl lead free, immersion gold, flash gold plating 13.Solder mask colorGreenBlackBlueYellowRedWhite 14.Silkscreen colorWhite black
