pulley sliding door translation gate positioning roller support bracket guide wheel anti-off factory wholesale 28 × 40

Direct from the factory, we offer a full range of positioning rollers, guide wheels, anti-pinch wheels, and support wheels with strong bearing capacity and quiet, smooth operation. Our products are made of wear-resistant steel and feature anti-pinch designs for safety and stability. Solve the pain points of jammed or misaligned sliding doors, and are compatible with all types of sliding doors. With export-quality standards, we offer wholesale support and offer better prices for larger orders. Choose us to say goodbye to maintenance hassles and enjoy a smooth and hassle-free life!