A hinge is a mechanical device used to connect two solids and allow for relative rotation between them. The hinge can be composed of movable components or foldable materials. More hinges are installed on cabinets, mainly classified by material into stainless steel hinges and iron hinges; In order to provide people with better enjoyment, hydraulic hinges (also known as damping hinges) have emerged, which are characterized by providing buffering function when the cabinet door is closed, minimizing the noise caused by collision with the cabinet when the cabinet door is closed.
