1.4 layer rigid-flex PCB 2.Min Line Width:0.1mm 3.Min Hole Size:0.3mm\ 4.UL,ISO9000,ROHS 4 layer rigid-flex pcb to make use of mobilesurface treatment:finger electroplating gold/BGA immersion goldLayer:4layer pcb(rigid 4 layers+flex4layers)Finish coating:0.035mmCopper size:rigid1.5oz+flex1ozThinkness:rigid1.2mm+flex0.23mmSurface finishing:immersion gold L2-L3 Flex H/H OZPacking:seal packingDears, ...