
Medium Duty Silent TPR Thermoplastic Rubber Wheel Industrial Suitcase Casters. Silent and Mark-Free TPR: Premium gray TPR material absorbs shocks, eliminates noise, and leaves no marks or residue on floors. Anti-Slip Brake System: Pedal features textured design for secure footing, preventing slippage even in oily conditions. Multiple Size Options: Available in 3-inch, 4-inch, and 5-inch diameters with load capacities from 65kg to 90kg per wheel. 360-Degree Swivel: Smooth rotation with corrosion-resistant bracket ensures effortless maneuverability. Tool-Free Installation: Easy setup allows quick transformation of heavy cases into quiet mobile assets. OEM and ODM Services: Customization services available for specific product requirements and branding. High-Quality Manufacturing: 90% automated production with rigorous testing including salt spray and wear resistance.