printed circuit boards good quality,best price. FilesGerber, Protel, Powerpcb, Autocad, Orcad, etcMaterialFR- ... -3, CEM-1, Aluminium, High frequency Material (Rogers, Teflon, Taconic)Layer No.1 - 12 LayersBoard thickness0.015"(0.4mm)-0.125 ... days10 Layer12 days14 days12 daysAlu-base3 days8 days7 days printed circuit boards