In our daily lives, doors and windows are an important component of our living environment. They not only provide us with ventilation and lighting functions, but also undertake important tasks of protecting our privacy and security. However, the smooth opening and stable performance of doors and windows often rely on a seemingly small but crucial component - the hinge.

In terms of functionality, door hinges play a crucial role. It allows the door panel to easily open and close while maintaining stable positioning through flexible rotation and stable connections. Whether it is a wooden door, a glass door, or a metal door, the door hinge can provide reliable support and protection, ensuring the safe and smooth use of the door.