Founded in 2003, 3D-LINK GROUP is a high tech fiber optical communication enterprise, which committed itself to the development, production, sales of fiber optical passive components, optical active components and fiber optical accessories. Being in the fiber optical industry for more than 20 years, successively certificated by ISO 9001:2015, UL, CQC. 3D-LINK GROUP has grown to not only a professional manufacturer, but also a technical fiber networking provider. Our main products including fiber optical patchcords, adaptors, connectors fiber optical cable, optical transceiver, PLC splitter, FTTH series, ODF series, etc. Products meet IEC and Telcordia GR-326-CORE standard and exported to the Middle East, India, Germany, France, USA, UAE, South Korea, Russia, Spain and other countries and regions around the world.