... plating gold pcb is the best selling line in our factoory,double sided pcb,pcb board,rigid pcb past UL, ... ISO9001, ISO14001,ROHS Plating gold PCB, double sided pcb,pcb board,rigid pcb Reference - Our Production ... ) Layer: 1,2,multilayer2) Board finished thickness: 10%3) Material: FR-4, CEM-1,CEM-3, High TG, ... 8) Copper thickness: 0.5-2.0 OZ9) Solder mask color: green/yellow/black/white/red/blue10 ...