1. From the perspective of the appearance of the bracket of the caster, the surface of the steel bracket of the caster is beautiful, without burrs, and the thickness must be uniform, thus ensuring the quality of the load

    2. The bracket of the caster is galvanized: in order to prevent rust, the bracket is generally galvanized. Check that the galvanization of the caster bracket should be uniform and shiny

    3. Welding of the caster bracket: the welding of the steel plate should be smooth, and there should be no missing welding, leaking points, etc.

    4. Check the appearance of the wheel: smooth surface, no damage, uniform color, no obvious color difference

    5. Check the overall effect of the casters: when the universal wheel rotates, every ball should be turned, and the contact force of the board surface should be even, the rotation should be flexible, and there should be no obvious pause.

    6. Check the quality of the caster bearings: there should be no obvious jump when the wheel rotates.

    Casters belong to the general accessories category of hardware. With the continuous development of industry, more and more equipment needs to be moved. In order to improve the function and utilization rate, casters have become indispensable parts and are widely used in factory turnover carts and logistics carts. , Various tooling vehicles, computer equipment, medical equipment, ship terminal handling equipment, etc.

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