printed circuit boards good quality,best price. FilesGerber, Protel, Powerpcb, Autocad, ... 1, Aluminium, High frequency Material (Rogers, Teflon, Taconic)Layer No.1 - 12 LayersBoard thickness0.015"(0.4mm)-0.125 ... fingerDelivery Time: Layers Sample First Order Repeat Order Single side3 days7 days6 daysDouble side4 days8 days7 days4 Layer7 ... days12 daysAlu-base3 days8 days7 days printed circuit boards