
Junaobao Wardrobe Sliding Door Roller Zinc Alloy Nylon Bottom Roller. Durable Zinc Alloy Material: Constructed with metal body and zinc plated surface for long-lasting durability. Smooth and Quiet Operation: Features nylon or plastic wheels for low noise and easy sliding installation. OEM and ODM Customization: Supports full customization including design, samples, and minor modifications. 1-Year Warranty Coverage: Comprehensive 1-year warranty with online technical support included. ISO Certified Quality: Manufactured under ISO certification with 100% finished product inspection. Wide Market Application: Ideal for cabinet and wardrobe sliding doors with thickness 15mm-23mm. 25+ Years Manufacturing Exp: Over 25 years of experience in sliding door roller production and design. High Customer Satisfaction: Achieves 92% customer satisfaction rate with quality-first service approach.