diameter 5mm round led 1. China origin 2. fast delivery 3 no quatily problem ... to a wide range of High-tech industries such as: LED, telecommunication, computer application, lighting, game machine, industrial control, power, automobile ... .70mm--1.00mmTags: Pcb, Pricted Circuit Boards, pcb boards, PCB Assemblies, Multi-layer PCB, express pcb, pcb manufacturer, rigid flex pcb ...