We specialize in R&D and production of J599 plug and socket-12 core, J599 plug and socket-4 core, J599 plug and socket-1 core, J599-12 core plug, J599-12 core socket, J599-4 core plug, J599-4 core socket, J599 -1 core plug, J599-1 core socket, J599-MPO plug and socket, J599-MPO plug, J599-MPO socket, J599 A8-8 core, J599 A8-4 core, J599 A8-2 core, J599 A8-8 core Plug, J599 A8-8-pin socket, J599 A8-4-pin plug, J599 A8-4-pin socket, J599 A8-2-pin plug, J599 A8-2-pin socket, J599 A8-6-pin; J599 outdoor waterproof fiber optic connector adopts Three-head threaded quick connection, using five-key positioning at the same time, with blind mating and anti-error mating and anti-vibration functions, the connector is made of stainless steel 316L, with high contact density, anti-electromagnetic shielding function, and the optical fiber components are detachable, which is convenient for on-site installation. The connector has low loss and high reliability; it has the characteristics of waterproof, dustproof and corrosion resistance. The current specifications are: 1 core, 4 cores, 8 cores, 12 cores, 24 cores, 48 cores, etc. Mainly used for marine ship equipment communication, aerospace, airborne equipment, acid-base, hydrochloric acid, humidity and other harsh environments, military communications and outdoor harsh environment communications.