... for you:1-16 layer FR-4 PCB board, 1-2 layer Aluminum PCB1-6 oz copper ... as project, amplifier, CCTV, power supply, GPS, Safety ,camera, set-top box, medical device, Telecommunication, LED light and ... CEM-3, Aluminium, Metal basedLayer No.1-16Finished Board thickness0.2 mm-3.8mm (8 mil-150 mil ... :A001C100827049001-2SGS:CANEC1000312001UL:E320045 CEM pcb board with immersion gold in China__manufacturing