Quick delivery custom made pcb 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 # As request Unit size/mm As gerber files Panel size/mm As gerber files Units in Panel 1 Material Fr4 Tg135 Finished Thickness/mm 1.6mm Outer Copper/oz 1 Inner copper/oz N.A Surface treatment HASL LF Solder mask Green x 2 sides Silk Screen WhiteX 2 sides Profiling CNC Test Way Probe flying or fixture test