Humanoid robots are emerging as a key technology in smart factories, enabling advanced automation, human-robot collaboration, and adaptive manufacturing processes. Equipped with AI, sensors, and mobility, these robots can perform complex tasks, improve productivity, and ensure operational flexibility in Industry 4.0 environments. Their ability to mimic human movements and interact seamlessly with workers makes them ideal for tasks requiring dexterity, precision, and decision-making, ultimately driving efficiency and innovation in modern manufacturing systems.