4 Inch Heavy-Duty Ru Fixing Rubber Casters for Trolley Wheels

4 Inch Heavy-Duty Ru Fixing Rubber Casters for Trolley Wheels. High Load Capacity: Supports up to 150kg per wheel for heavy-duty industrial applications. Durable Rubber Material: Features 4-inch rubber wheels with dual ball bearings for smooth rolling. OEM and ODM Support: Full customization available including logo, design, and specifications. Flexible Packaging: Offers plastic bags, cartons, pallets, or custom packaging solutions. Fast Sample Production: Samples ready within 3 to 5 days based on your specific requirements. Strict Quality Control: Comprehensive QC process including IQC, in-line inspection, and 100% final check. Convenient Shipping: Located near Guangzhou, Foshan, and Shenzhen ports for efficient logistics. Competitive MOQ: Standard minimum order is 100 pieces per SKU with flexibility for smaller orders.