Heavy-duty anti-slip casters from Xiamen Yirong Hardware Co., Ltd. are engineered to provide secure traction for heavy loads on slippery or uneven surfaces, preventing accidents in industrial settings. These casters—constructed with reinforced steel brackets and high-friction rubber or polyurethane treads (textured for grip)—support 500-5,000kg, making them suitable for factory carts, warehouse transporters, or construction equipment. The treads feature deep, aggressive patterns or a micro-textured surface that channels away water, oil, or debris, ensuring contact with the ground even on wet concrete, greasy factory floors, or gravel. This design reduces the risk of slippage by 60% compared to standard casters, critical for moving heavy machinery parts, bulk materials, or loaded pallets. Swivel models feature precision bearings for 360° maneuvering in tight spaces, while fixed models provide straight-line stability. Sealed bearings resist contamination, ensuring performance in dirty or wet environments. These casters enhance safety in high-risk settings, from manufacturing plants to outdoor worksites, by combining heavy-duty strength with reliable traction.