
Standard Size Plastic Glass Door Roller Wheel for Heavy Sliding Door. Customizable Size and Color: Available in customized sizes and colors to match specific project requirements. Whisper-Quiet Operation: Engineered to reduce friction and minimize noise for smooth gliding experience. Durable Nylon Construction: Made from high-quality nylon and plastic to resist deformation and ensure longevity. OEM and ODM Services: Full design flexibility with customization according to customer requirements or drawings. Adjustable and Flexible: Allows easy height and position tuning for a perfect fit across various frame sizes. Free Sample Provision: Free samples available; freight fee applies or cost is returned upon order receipt. Comprehensive After-Sale Support: Includes online technical support, free spare parts, and return/replacement services. Multi-Certification Compliance: Products certified with TUV, CE, and ISO standards for quality assurance.