Press door hinges, drawer rails and concealed handles are widely used in non-handle furniture and concealed handle furniture, such as PUSH hinges, press pins, PUSH drawer rails and concealed handles. The concealed connector refers to the connection between two plates. The connector can not be seen from the outside, and there are many ways to connect. Concealed handle furniture, which appears to have no handle on the surface, is widely used in kitchen cabinets, and also in hall cabinets. These press-type anklets should be pressed when opened.