1、The optical fibers are connected by the adapter through the internal open sleeve, the insertion loss is low. Provide various shapes of performance adapters to ensure the connection between the optical fiber jumpers 2、Come with good repeatability, good interplugging, widely used in optical fiber distribution frame (ODF) optical fiber communication network, optical fiber broadband access network, optical fiber CATA, optical fiber instrument meter, optical fiber local area network, etc., with stable and reliable performance 3、Large return loss, the conversion adapter can be connected to different types of optical fiber jumper interfaces, and the for APC dual connection can increase the density 4、The signal field and the main control terminal are effectively isolated electrically to prevent the main control system from accidentally breaking, the isolation effect is good 5、Advanced grinding equipment makes the center of the optical fiber grinding and deviating. Using zirconia sleeve with high temperature resistance, acid resistance and high hardness (high density), which has good optical performance and high mechanical stability 6、Possess good mutual insertion performance, good flame retardancy, high temperature resistance and environmental protection, meeting environmental protection requirements, possess high impact resistance and beautiful appearance