The heavy-duty robot products are realized by the new vehicle-mounted heavy-duty robot technology with independent intellectual property rights of SIASUN Company. The vertical multi-joint robot structure is adopted to realize high-precision multi-axis compound motion of heavy-duty robots, which can meet different specifications of load lifting and reloading. Handling and other needs. The system adopts advanced laser scanning, visual recognition and other technologies for target positioning and recognition; the control system integrates motion planning, position servo, data acquisition and processing functions; the hydraulic system adopts proportional double valve group control mode and operates efficiently. Compared to traditional lifting equipment, heavy-duty robots are smarter, more efficient and more flexible. One-arm and two-arm working modes are available depending on the operating conditions