KUNLONG SK2-072 hinge Professional Factory Made high quality Manufacturer Supplier Stainless Steel Ball Bearing Doo Butt Hinge
A hinge is a device used to connect two objects and allow them to rotate relative to each other. Hinges are typically composed of rotational connections on two planes, enabling the two objects to rotate around a common axis. They have a wide range of applications across various uses, from furniture and doors/windows to mechanical equipment and industrial structures.
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The primary function of hinges is to provide a rotational connection, enabling two objects to rotate relative to each other in one or more planes. This rotation can be unidirectional or bidirectional, depending on the design of the hinge. Hinges can be employed to achieve different types of motion, such as opening, swinging, tilting, and more.