One-line positioning: A Beijing supplier of robot "navigation brains" — visual-SLAM-based navigation modules that turn "don't bump, plan paths, auto-dock" into off-the-shelf components for robot OEMs.

Key facts: Beijing-based (founded ~2017; domain status currently anomalous — info per public industry reports). Products: VSLAM visual navigation, LiDAR+vision fusion, active obstacle avoidance, semantic recognition (DONUT line). Sells modules + SDK + algorithm licensing to sweeper/commercial-cleaner/service-robot makers. Early-stage funding (per public reports).

Products & tech: Camera-only VSLAM (no LiDAR needed), fusion schemes, perception modules. Cost and deployment advantages over LiDAR-only navigation; robustness in cluttered homes (cables, glass, dynamic obstacles).

Market position: The visual-SLAM counterpart to SLAMTEC's LiDAR route in China's navigation-module market. Investor watchpoint: OEM self-supply substitution risk.