... 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 Capability for ... Rigid PCB:1) Layer: 1,2,multilayer2) Board finished thickness: 10%3) Material: FR-4, ... FR4 Halogen Free,FR-1,FR-24) Max. finished board size: 1500mmx500mm 5) Min. drilled hole size: ...