16 Layer ENIG printed circuit boardboard thickness 1.6mmcopper thickness  1ozsurface treatment  ENIGsoldermask color  greensilkscreen color  white 

2L Flex Board;Material: Polyimide;Total Thickness:PI(0.1mm)+Stiffener(0.1mm);Copper Thickness:1oz;Surface treatment:Immersion Gold(1-3U”) and Hard Gold fingers 3U”;

Materials: FR4 and TG 170HASL: 2oz copperLayers: 4Thickness: 2.0mmWith red solder mask

4 Layers;Material:FR4;Total thickness:1.60mm;Surface treatment:Lead Free HASL;Solder Mask colour:Green;Silkscreen colour:White;

Single/Double Layers;Min.Holes:0.2mm;Material:Aluminum base;We have American Bergquist brand and Chinese brands for your option;

2 LayersMaterial:FR4 Immersion Gold:1-3U"Thickness: 1.6mm Soldermask: blueSilkscree: white   We are OEM PCB manufacturer since 2005, We make PCB and PCB Assembly One station service from Componen

1 Layers;Material:FR4;Total thickness:0.8mm;Surface treatment:Lead Free HASL;Solder Mask colour:White Sun Carbon;Silkscreen colour:Black;

KnownPCB provide a comprehensive range of ISO quality accredited contract manufacturing and product assembly services, to the International electronics industry. Our in-house PCBA and product assembly

2 Layers;Surface treatment: Immersion Silver;Solder Mask colour:Black;Silkscreen colour:White;Finishing copper:2oz;