Vertical axles are widely used in various types of mobile wheel systems. They are usually made of metal and serve as the core support structure of the wheel, ensuring excellent stability and flexibility when moving on different surfaces. Its excellent load-bearing capacity enables it to provide a smooth and comfortable use experience even under long-term load.

According to design requirements, the upright axle can not only be perfectly combined with the movable wheel, but also be firmly supported by the fixed foot pads, providing reliable support for the overall structure.

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