This advanced vacuum seal is a high-performance clean seal that effectively retains magnetic fluid around a rotating shaft by utilizing the power of a magnet. Designed to ensure exceptional sealing performance, it prevents contamination while maintaining a stable vacuum environment.Additionally, this vacuum seal serves as a highly reliable dust seal for the bearings of conveying robots, ensuring smooth operation and extended equipment lifespan by preventing the ingress of dust, debris, and other contaminants. Its non-contact sealing mechanism reduces friction and wear, thereby enhancing durability and minimizing maintenance requirements.