In the field of warehouse workshop, casters are a key component to achieve efficient logistics handling, and their applications cover core links such as material transfer and equipment movement. Industrial casters are mainly divided into three major application types: forged steel wheel frame with polyurethane solid wheels for heavy-duty rack handling, with a single wheel bearing capacity of up to 3 tons, and the oil-proof design of the wheel deck ensures the stability of the slippery ground; The assembly line tooling truck is equipped with double-bearing universal wheels to achieve accurate positioning of the equipment; Stainless steel anti-static wheels are used in the clean workshop to avoid electrostatic interference during the handling of precision instruments. Professional storage casters, the wheel body is mostly made of high elastic TPE material, which not only reduces the rolling resistance by 50%, but also absorbs ground vibration.