Stainless Steel Door Hinge with Builtin Ball Bearings Constructed from quality stainless steel for exceptional durability and resistance to scratches, ensuring a clean and attractive appearance over time. Designed for longlasting performance, providing reliable support and security for various types of doors. Equipped with integrated ball bearings for smooth, quiet operation, reducing squeaks and enhancing stability during daily use. Suitable for a wide range of door installations, including residential, commercial, and office environments. Key Features: Material: Stainless steel for strength, longevity, and a polished finish. Function: Builtin ball bearings minimize friction, noise, and wear. Compatibility: Fits standard door designs and can be used on wooden, metal, or composite doors. Performance: Maintains smooth and consistent movement, even with frequent use. Practical Applications: 1. Ideal for main entrance doors in homes, where security, durability, and noise operation are essential. 2. for office doors, allowing for professional, discreet, and smooth movement without disturbing the workplace. 3. Suitable for interior connecting doors in hotels, ensuring guests enjoy a quiet environment while maintaining long service life for traffic areas. This stainless steel door hinge combines robust construction with precision engineering, delivering dependable performance in any setting while enhancing the functionality and appearance of your doors.