AI-9 is a fully automatic, mainline fiber optical fusion splicer with six motors and fiber core alignment, capable of welding long-distance fiber optic lines. Also within VFL and OPM function. Adopting industrial grade CPU, with fast running speed, 5-second rapid fusion welding, 15-second rapid heating, 5-inch high-resolution LCD screen, 300x magnification;The work efficiency is increased by 50% compared to ordinary welding machines;Large capacity lithium battery can be heated by fusion about 260 cores, outs tanding performance in harsh environments such as high altitudes, deserts, and extreme cold.