Product area: automotive products,Number of layers: 16L third-order HDI plate thickness 1.8mm ± 10%;,Process structure: Shengyi FR-4+TG170, minimum hole 0.10mm, copper thickness 1OZ, line width line spacing 4/3mil
Surface treatment: electric gold 1u",Surface treatment: electric gold 1u"
Online etching 100% AOI+100% full test shipment