The Topsky Tianlong Tantu D600GD is a heavy tracked multi-function firefighting and emergency response robot designed to reduce personnel exposure in smoke-heavy, chemically hazardous, and structurally complex incident environments. A fog cannon with large air exhaust volume handles smoke exhaust, ventilation, air supply, circulation-based airflow management, dust suppression, and circulation-driven water conservation, conditioning the scene for safer and more effective response operations. Multiple toxic and harmful gas detection sensors provide real-time atmospheric monitoring, while a cloud-connected platform streams position, battery level, audio/video, and gas environment data to incident command — supporting remote decision-making when direct line-of-sight operation is limited.

The Tantu D600GD is described as a high-power platform capable of dragging water hoses, with product descriptions referencing the ability to handle multiple DN80 hose configurations, and a published benchmark of dragging two DN80 full water hoses over 80 metres or more. The robot transports water hoses, demolition tools, and other rescue materials, fulfilling both scene-conditioning and fireground logistics roles across a single deployment. Published specifications place it in the heavy UGV class: 2262 × 1156 × 1470 mm, weight up to 800 kg, 220 mm obstacle crossing, 500 mm wading depth, and a maximum speed of 1.8 m/s on challenging terrain.