multilayer PCB for mobile phone 1.10 year experience 2.UL,SGS.CE,ISO9001,ROHS TS16949 3. multilayer PCB multilayer PCB for mobile phone pcb 1.10 year experiences2.UL,SGS.CE,ISO9001,ROHS TS169493.PCB IPC approved4. pcb boardWelcome to Ruiyu PCB Manufacturer1> PCB Processing Details: Place of Origin Huizhou China(mainland)Brand name:RY-PCBModel Number:8 layerBase material:FR-4Copper thickness: ...