The SIASUN heavy-duty mobile robot is built for demanding industrial logistics. With a starting payload of 5 tons and scalable solutions up to 120 tons, its optimized wheel system balances load bearing and traction while minimizing floor impact. It supports omnidirectional motion with zero turning-radius constraints, and integrates multiple navigation options such as SLAM and magnetic guidance for accurate positioning and path planning. Operating at a stable speed, it combines high efficiency with smooth transportation. Featuring heavy-load capability, robust protection, precise navigation, and steady performance, it provides a reliable automation solution for heavy-duty material handling.