Punching process of continuous geared hinge

The continuous geared hinge is punched at the head and tail of the hinge, so that there are enough screws to fix it on the door frame and door when installing it. Punching is an essential step in its production process. Although it is not easy to be damaged, in order to prolong its service life, we share its weight with screws. This is the purpose and process of punching continuous geared hinge.