Bell Data Communication Equipment CO., LTD is a leader in the production of network access, telecommunication and connectivity products including:ODF,patch cord,fiber cable,fiber connector,fiber pigtail,plc aplitter,fiber optic patch cords,fiber optic adapter,fiber optic attenuator,fiber optic coupler,CWDM,patchpanel,fiber optic splicer closure,fiber optic cross conect cabinet,lc patch cord,otdr,fiber fusion splicer,patch cord cable. They are widely used all over the world and have proved to be the most versatile, user-friendly and cost-effective. The high quality and stability of our products achieved us ISO 9001 Quality Authentication Certificate.