Precautions When Installing Door Hinges ：

1.Before installation, it is necessary to accurately measure the distance between the cabinet door frame and the door. And see if the hinge fits the door and window frame.

2.Before installing, check and measure if the height, width and thickness of the buttonhole are the same.

3. Make sure the screws and hardware connected to the hinge match.

4. Pay attention to the material of the door and window sash and choose the appropriate connection method.

5. During installation, make sure that the hinges of one door are on the same vertical line so that the door leaf does not jump out and does not affect the effect of use and appearance.