Electroplating Invisible Heavy Door Hinges , 180 Degree Adjustable Heavy Duty Hinges

The installation concealed door hinge is made of zinc alloy, which is suitable for wooden doors, revolving doors, soundproof doors, etc. Very easy to install. Therefore, it is also called multi-functional adjustable hinge.

This kind of installation concealed door hinge is installed internally, the hinge will not be exposed outside, and the cover hides all screw heads to keep the appearance clean and show high quality.

A concealed hinge is hardware that lays flush within a door to hide the hinge altogether. These hinges provide a major aesthetic value for high-end interiors. Concealed hinges are used on all kinds of interior and entry doors. A variety of concealed hinges could be applied to wood or hollow metal doors.