Our HXB connectors utilize Expanded Beam technology to provide robust and reliable optical connectivity in harsh and demanding environments where traditional physical contact fiber optic connectors may not be suitable. This method reduces sensitivity to dirt, debris, vibration, shock, misalignment, and physical wear, making expanded beam. Dae Eun Electronics has provided communications parts and network products such as modular jacks, modular plugs, structured cabling products to its domestic and foreign clients under its own brand and OEM. Connectors, electrical, multipole. Fibre optics materials, fused silica. was established in 2003 as a supplier of RF components with an office Seoul Korea. Fiber Optic Korea is a leading specialized company in the global optical fiber industry. #234, Mojeon 1 gil, Seonggeo-Eup, Seobuk-Gu, Cheonan-City, Chungnam, Korea 31042 TEL : +82-41-587-9911 / FAX : +82-41-587-9916 E-mail : fiber-optic@fiber-optic. kr It has standard specifications for round (metallic connectors / plastic connectors / waterproofing), square (Type-C, USB / D-sub / floating connectors), fiber optics, high frequency coaxial, modules, etc., and original products for signals / power in round and square.