Heavy-duty door hinge made of thickened stainless steel or carbon steel, with load-bearing capacity up to 80–120 kg per pair. Features 3D adjustability (vertical, horizontal, and depth) for precise door alignment and smooth operation. Anti-rust surface treatment ensures suitability for entrance doors, interior doors, and commercial doors.
Door Hinge
Double-Wing Hinge
Triple-Wing Heavy-Duty Hinge
Triple-Wing Light-Duty Hinge
Established in 2003, WANO is China Aluminium Door Hinges Manufacturers and Aluminium Light-Duty Door Hinges Factory, specializes in window and door hardware design and technology. The company operates a 38,000 m² manufacturing base with over 500 employees, a 100-person R&D center, and 15 specialized laboratories. With an annual production capacity of approximately 20 million sets, WANO is supported by over 100 innovation patents. We are committed to providing reliable products and systematic support to fabricators, window system brands, dealers, and project clients—enhancing user experience through consistent performance and creating long-term value.