
Adjustable Heavy Duty Roller for 1-1/4 Inch Sliding Patio Doors. 3-Year Warranty Coverage: Comprehensive 3-year warranty provided for all mechanical defects. TUV and CE Certified: Products meet international safety standards with TUV, CE, and ISO certifications. OEM and ODM Services: Custom manufacturing available for dimensions, logos, and barcodes with 8+ years experience. Diverse Material Options: Available in Iron, Zinc, Alloy, Stainless Steel, Nylon PA, and Delrin. Zinc Plated Finish: Surface treated with Zinc Plating for enhanced corrosion resistance. Multi-Scenario Application: Suitable for sliding patio doors, windows, bathroom doors, and garage doors. Flexible Payment Terms: Accepts TT, L/C, Western Union, Moneygram, Escrow, and PayPal. Global Logistics Support: Supports sea, air, land, railway transport, and international express delivery.