... .Type:Double sided,Multilayer(1-6),ENIG PCB,Immersion Tin PCB,Gold Plating PCB,Tin Plating PCB,Organic shielded welding film PCB,Rigid-Flex PCB2.Base ... ±20%,Hole Size±3mil,Outline±0.13mm,Except special10.Inspection Standard:According to IPC-6013,IPC-600 StandardApplication & Advantage1.Cell phone ...