Heavy-duty wheels and casters from Xiamen Yirong Hardware Co., Ltd. are engineered to handle extreme weights and harsh conditions, combining strength with reliability for the most demanding applications. Constructed with reinforced steel brackets (5-12mm thick) and high-strength wheels—polyurethane (90-95 Shore A), forged steel, or glass-reinforced nylon—they support 1,000-15,000kg, withstanding the weight of industrial machinery, construction materials, or full pallet loads. Wheels feature treads optimized for rough surfaces: concrete, asphalt, or metal floors, ensuring smooth rolling under heavy loads. Polyurethane wheels offer floor protection and shock absorption, while steel wheels excel in high-temperature or sharp-debris environments. Configurations include fixed (straight movement), swivel (360° rotation), and braked (secure positioning) options, with sealed bearings resisting dust, moisture, and corrosion. These components are indispensable for heavy-duty operations in manufacturing, construction, and logistics, ensuring heavy loads move safely and efficiently.