Giessen Trolley Series Casters provide smooth and flexible mobility for various trolleys, shopping carts, and logistics carts, offering advantages such as high wear resistance, strong load-bearing capacity, and flexible steering. As a trolley caster supplier, Giessen offers a wide range of sizes and supports bulk purchases, OEM customization, and export. These casters are widely used in logistics and distribution, warehousing and handling, and supermarket shopping cart manufacturing.