Qianxun SI

Qianxun SI is a globe leading spatiotemporal intelligence infrastructure company.
Based on raw observation data delivered by four GNSS constellations, Qianxun provide spatiotemporal intelligence services, including centimeter accuracy (real-time), millimeter accuracy (post-positioning), and nanosecond timing positioning services, by utilize self-built worldwide ground-based augmentation system (incl. more than 3700 reference stations), self-developed positioning algorithms, and a large-scale internet service platform.
In October 2019, Qianxun SI secured Series-A funding of CNY 1 billion, with the valuation exceed CNY 13 billion.