3 Inch Low Gravity High Load Top Plate Swivel Ball Bearing Castors

3 Inch Low Gravity High Load Top Plate Swivel Ball Bearing Castors. Dual Factory Locations: Manufacturing bases in Guangzhou and Ningbo with over 80 series and 30,000 SKUs. Customization Services: OEM and ODM available for size, load, noise reduction, and shock absorption. Quality Assurance: 100% inspection before shipping with professional QC team and advanced equipment. Free Sample Policy: Up to 2 free regular samples available; buyer covers logistics cost. Stainless Steel Material: Durable stainless steel construction for rotating wheels with plain bearings. Flexible MOQ: Accept orders of any size, big or small, with dedicated service for every order. Fast Delivery: General delivery within 15-25 days, depending on order quantity. Long-term Experience: Factory specializing in caster wheels since 2011 with established production lines.