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;

4 Layers;Material:FR4+PI RA Cu;FR4:28mils,L1/L4 with 2oz Cu;PI,2mils Kapton,L2/L3 with 1oz Cu;Immersion gold 1-3U”;

4 Layers;Material:FR4+TG170+PI;Total thickness:1.6mm;L1/L4 with 2oz Cu;L2/L3 with 1oz Cu;Immersion Gold:1-3U”;Solder Mask colour:Blue;Silkscreen colour:White;

Material: FR4 TG170Layers: 10Thickness: 1.6mmWith gold immersion and blue solder maskPrimary Competitive Advantages:Green ProductPricePrompt DeliveryService

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;