Electronic PCB Board Prototype Printed Circuit Board Manufacturing, which is our major business. I think you already know, we are a PCB manufacturer. We have 2 branch factories dedicated to Quick Turn PCB Prototypes Manufacturing, Small and Medium-volume Printed Circuit Board and FPC Manufacturingservices. Our market target is the High Multilayer circuit, High Density board, Special Material & Process Printed Circuit Boards. Production Description Layer #2 layers Unit size/inch3.25*3.25 Panel size/inch7.4*9.95 Units in Panel6 MaterialFr4 Tg170�?? Finished Thickness/mmAs request Outer Copper/oz 2/2 oz Inner copper/ozN.A Surface treatmentENIG Solder maskGreen x 2 sides Silk ScreenNo ProfilingCNC Test WayProbe flying
