Self Closing Door Hinges, Auto Closing Spring Hinges with Adjustable Tension, 4 x 4 Inch, 5/8'' Radius Corners, for Home Interior, Exterior, Cabinet Doors and Commercial Use, Gloss Black, 4 Pack

We are a professional door hinge supplier with over 20 years of experience, and we have stringent requirements for product quality. Door hinges need to meet high standards of quality and durability because they are used multiple times daily, whether it's for front doors, bathroom doors, bedroom doors, garage doors, various cabinet doors, or office doors. Therefore, door hinges must withstand many many opening and closing cycles while maintaining stability in quality. Our spring loaded door hinges are constructed from high-quality steel with a size of 4 x 4 inches and 5/8-inch radius corners. And have received UL-listed ANSI Grade 1 certification. These heavy duty door hinges have been market-tested for many years, ensuring both quality and safety. You can trust the hinge’s reliability. Our spring door hinges feature an automatic closing function, making them particularly convenient for spaces where doors need to be closed regularly, such as bedrooms, bathrooms, and cabinets. Even if you forget to close the door after opening it, the self-closing spring door hinge will gently and quietly assist in closing it, achieve a soft close, and the need to remind yourself to "close the door" every time. Once you've selected the right door hinge, you'll also want to consider ease of installation. These door/cabinet hinges are easy to install, and door hinges come with all the necessary screws and a tension adjuster. Following the instructions for installation, you can use the tension adjuster rod to customize the tension, thereby adjusting the closing speed. We offer comprehensive after-sales support, and if you encounter any issues during use, you can reach out to us. We will promptly communicate and resolve any concerns.