Heavy-duty industrial caster wheels from Xiamen Yirong Hardware Co., Ltd. are engineered to thrive in the toughest industrial environments, combining extreme strength with durability to handle heavy loads and harsh conditions. These wheels—crafted from materials like forged steel, cast iron, or steel-core polyurethane—support 1,000-10,000kg, withstanding the weight of industrial machinery, palletized goods, or construction materials. Steel and cast iron wheels excel in high-temperature settings (up to 300°C) or environments with sharp debris, while polyurethane variants offer floor protection and shock absorption. Treads are optimized for rough surfaces (concrete, asphalt) to ensure smooth rolling under heavy loads, with designs that resist wear, oils, and chemicals. Precision bearings—sealed to resist dust and moisture—ensure smooth rotation, reducing friction to minimize effort when moving heavy loads. These wheels are indispensable for industrial operations, ensuring heavy equipment and materials move safely and efficiently.