DONN originated from the top R&D teams of Nanjing University, specializing in precise positioning and intelligent perception technology for over 20 years. DONN is the pioneer in the application of outdoor DGPS technology in Chinese ports and the originator of indoor UWB technology in China. Also, DONN has won the second prize of China's National Science and Technology Progress Award that is a fitting tribute to DONN's twenty-year devoted R&D.

DONN provides customers with port machinery automation subsystems and globally leading intelligent twist-lock handling machines whilst undertakes port machinery Automatic Remote Operation projects. DONN started business in 2002 by providing DGPS products to ZPMC as OEM supplier and undoubtedly is the earliest manufacturer in China which provides Auto-gantry Steering and container Position Detection systems for docks. DONN's main port machinery automation subsystems include AGSS, PDS, AGM, ATL, OCR, SGS, AGCS, WPS, WMS, etc.

DONN's products and systems have been applied in over 100 ports around the world along with port machinery equipment, successfully contributing to the early development of port automation. In recent years, with the booming development of ports again, the requirements of port automation have been raised to a high new level of being intelligent and unmanned. DONN's expertise in precise positioning & intelligent perception technology is the technical basis for intelligent and unmanned operation.

DONN's vision is to contribute to the automation development of the ports all over the world.