Heavy duty castors are designed to handle extreme loads from 450kg to 3500kg, delivering strength, stability, and smooth movement in demanding environments. Ideal for warehouses, factories, and industrial trolleys, they reduce manual effort, improve safety, resist wear, and ensure long-lasting performance under constant heavy use in daily industrial operations worldwide. https://www.reflexequip.com.au/wheels-and-castors/heavy-duty-castors-450kg-3500kg