
Multi Size Plastic Sliding Door Roller Wheel for Sliding Balcony Door. Customizable Size and Color: Available in customized sizes and colors to match specific project requirements. OEM and ODM Services: Full customization support according to customer requirements or drawings. Whisper-Quiet Operation: Engineered to reduce friction and minimize noise for smooth gliding. Durable Nylon Construction: Made from high-quality nylon and plastic to resist deformation and wear. Free Sample Availability: Free samples provided; buyer pays freight or cost is refunded with order. Comprehensive Certifications: Products certified with TUV, CE, and ISO standards for quality assurance. Online Technical Support: After-sale service includes online support, free spare parts, and returns. Flexible Delivery Options: Fast delivery in 5-10 days for stock items; 25-35 days for custom orders.