With countersunk hole circuit board

10-Layer black colour multilayer FR4(S1000-2, tg170)circuit board. surface treatment immersion gold 2-4U" and NI 118-236U".
Our General Capabilities: Can be 1-40 Layers rigid board with the base material like FR-4(tg135, tg150, tg170, tg180), Rogers(RO4350, RO4003), ISOLA, Taconic Arlon, NELCO, Megtron6, aluminium base, Copper base,and etc.:  For Flexible circuit board we can provide 1-12 layers. 

And the soldermask colour can be: green, bule, white,black, red, yellow, orange, matt-green(semi green), matt-black. 

The silkscreen colour can be: white, black, yellow.
Copper thickness can be: 1-10 oz Outer and 0.5-8 oz inner.
Surface treatment(surface finished) can be: HASL, Lead-free HASL, Hard Gold plating, Immersion Gold, Immersion Silver, Immersion Tin, OSP and the Options: Gold Tabs, Selective Au, Carbon Ink, Peelable Mask, Micro Via, Controlled Impedance, Score, LASER Drill, Blind Vias, buried Vias and countersunk hole.