[Secure Countersunk Screw Holes] Designed with precision countersunk screw holes, this hinge ensures a flush and secure mounting. the innovative design prevents screw heads from protruding, providing a smooth and professional installation. this feature enhances stability and reduces the of loosening over time. [Elegant Brushed Surface Finish] The hinge features a brushed surface that enhances its aesthetic appeal and texture. this refined finish not only adds a modern touch to your doors but also helps resist scratches and fingerprints. it seamlessly blends with various door styles, elevating the overall look of your space. [High Hardness Wear ] Built to last, this hinge boasts high hardness and exceptional wear . it can endure heavy use without compromising functionality, making it suitable for demanding environments. the durable construction ensures a long service life with minimal maintenance required. [Smooth 360 Degree Rotation] Specially engineered for revolving doors, this hinge allows effortless 360-degree rotation. the smooth pivot mechanism ensures quiet and seamless operation, perfect for both commercial and residential applications. its advanced design minimizes friction for consistent performance. [Durable Stainless Steel Construction] Crafted from thickening stainless steel, this hinge offers exceptional and long-lasting durability. the robust material ensures it withstands daily wear and tear, making it ideal for high-traffic areas. its superior strength guarantees reliable performance for years to come., Manufacturer: ACOGEDO