The door hinge of the high quality entry system is made of stainless steel or high strength materials. With excellent corrosion resistance, it can easily resist the corrosion of humid air, rain erosion and slight acid and alkali substances in the daily environment, to ensure that the hinge does not rust and deformation during long-term use. Its high strength makes it strong enough to withstand the weight of the door body.
While maintaining good load-bearing capacity, it also has excellent molding process. This allows the hinge to be designed into a variety of ingenious structures, such as hidden hinges, to enhance the beauty of the door without compromising its performance. Moreover, the damping performance of the hinge can realize the slow closing of the door, avoid the noise caused by the impact force when closing the door, and bring quiet experience to the home life.

In the installation process, the accurate installation of the hinge is also crucial to the performance of the door. Professional installation master will strictly in accordance with the weight of the door, size and use of the environment and other factors, to determine the number of hinges installed, position and Angle. In general, for the standard size and weight of the entrance system door, at least three hinges will be installed to evenly distribute the weight of the door body to ensure that the door is balanced when opening and closing. When installing, the hinge axis must be kept in the same horizontal line to ensure that the door body will not tilt or distort.
In short, the door hinge of the entrance system is small, but it contains the university question. The quality of its mat