A hinge is a metal or other hard material fitting that is used to connect two door panels or door panels to other objects so that they can be opened and closed.

The ability of a door to open wide or not, the size of the angle or the distance also depends on different types of high-end door hinges. Currently, there are many types of hinges such as floor hinges, leaf hinges, concealed hinges, and cylindrical hinges. In order to reduce the problems of damage to the door, such as collapsing wings, rust or weakness, or too much gap, it is necessary to choose a good hinge type and install it correctly.