... gold pcb is the best selling line in our factoory,double sided pcb,pcb board,rigid pcb past UL, ISO9001, ISO14001,ROHS ... gold PCB, double sided pcb,pcb board,rigid pcb Reference - Our Production Capability for Rigid PCB:1) Layer: 1,2,multilayer2) Board finished thickness: 10 ... OSP,Gold plating 8) Copper thickness: 0.5-2.0 OZ9) Solder mask color: green/yellow/black/white/red/blue10)Inner packing: Vacuum ...