Wuhu Quanji Technology Co., Ltd. (formerly Beijing Quanji Technology Co., Ltd.) specialises in the research, development and application of UWB (Ultra-Wideband) high-precision positioning and radar technologies. It is a state-level high-tech enterprise and a Beijing-recognised "Specialised, Refined, Unique and Innovative" enterprise. The company was established in April 2016 and has completed multiple rounds of venture capital financing. In 2025, the company relocated its headquarters from Beijing to Wuhu City, Anhui Province, and established its own automotive electronics production line in Wuhu that complies with the IATF 16949 standard, whilst maintaining its R&D centre in Beijing. Due to its unique physical characteristics, UWB is currently the most accurate radio positioning technology available. The company has pioneered the world’s first 360° UWB-AOA single-anchor positioning product based on antenna array technology, which significantly reduces costs and meets the rapidly growing demand in emerging fields such as robotic spatial perception and escort positioning, as well as automotive digital keys and radar. The products can also be applied across multiple sectors, including shopping centres and industrial manufacturing, making it possible to build low-cost, sub-metre indoor positioning infrastructure.