... 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 ... ) Min. drilled hole size: 0.3mm6) Min. Line width: 0.13mm Min.Line spacing:0.1mm7) Surface finish/treatment : HASL / HASL ...