Heavy-duty casters for logistics from Xiamen Yirong Hardware Co., Ltd. are tailored to the fast-paced, high-volume demands of logistics and distribution, combining strength with efficiency to keep goods moving. These casters are engineered to support 500-2,000kg, withstanding the weight of cartons, crates, and palletized goods in distribution centers, shipping hubs, and delivery yards. Wheels are crafted from polyurethane (80-90 Shore A) or reinforced nylon—materials chosen for low rolling resistance, which reduces the force needed to push loaded carts by 30-40% compared to standard rubber wheels. This efficiency is critical for logistics workers moving hundreds of carts daily. Treads are designed to handle diverse surfaces: concrete warehouse floors, asphalt loading yards, and metal dock plates, resisting wear and abrasion. Swivel models feature a tight turning radius (less than 30cm), enabling easy maneuvering around shipping containers, conveyor belts, and tight storage areas. Sealed bearings prevent moisture and debris ingress, ensuring performance in outdoor or wet environments. Optional brakes secure carts during transit stops or loading/unloading, enhancing safety. These casters are a linchpin of efficient logistics operations, ensuring goods flow smoothly through the supply chain.