AI-enabled integrated pipeline maintenance robot for DN80-DN300 pipes, compact cylindrical mechanical structure, coaxial high-pressure rotary nozzle, flexible emery grinding head, atomized anti-corrosion spray head, retractable elastic bracket, industrial camera with infrared fill light, IP68 waterproof and anti-corrosion shell, metal texture, black and gray industrial color matching, white background, 4K ultra-clear, industrial product photography, hard light shadow, high detail Mehr sehen