... double sided pcb board:high density,competitive price,quick delivery time.Past UL,ISO9001,ISO14001,SGS,2 layer pcb plating gold double ... sided pcb, 2 layer pcb,pcb board Our product developed most recently ... Production Capability for Rigid PCB:1) Layer: 1, 2,multilayer2) Board finished thickness: 10%3) Material: FR-4, CEM-1,CEM-3, High ...