The JTRobotII Series from LiBiao Robotics is a fleet of autonomous mobile sorting robots designed for express delivery and warehousing logistics. Each robot carries up to 5 kg, drives at up to 1.5 m/s, and measures 480 by 380 by 230 mm. The robots navigate using RFID tags and magnetic stripes on a dedicated sorting platform, receiving wireless commands from a central server to transport parcels and unload them at designated chutes, enabling fully automated high-throughput parcel sorting.