Hesai Technology, which started in 2014, ranks among the world's foremost LiDAR companies, building high-performance LiDAR sensors and 3D perception systems for self-driving cars, ADAS, and robotics. Products such as the AT series, the Pandar128, and the QT64 deliver detailed 3D mapping of surroundings for passenger cars, commercial fleets, and industrial robots alike. Its customer roster includes Cadillac, Li Auto, and Xiaomi across automotive, logistics, and robotics, and the company has shipped more than 300,000 units into over 40 countries. Pairing strong R&D with in-house production lets Hesai keep quality high and costs down. The firm's ET25 LiDAR earned a CES 2024 Innovation Award, it holds a large patent portfolio, and it partners with OEMs around the world. By advancing 3D perception, its technology makes autonomous travel and intelligent manufacturing both safer and more efficient.