Description:Good Quality: Hidden door hinges are made of good quality stainless steel that is corrosion-resistant, rust-free, and has a high load-bearing capacity to ensure durability, and provide a simple and effective way to swing the door easily and quietly.Easy Installation: The up-and-down linkage function makes it more avant-garde in style and quick and easy to install; the swivel hinge positioning shaft also has an up-and-down hidden door pivot function, the hinges of the swivel hidden door pivot can be installed at the top of the door and connected with the holes on the surface of the door. Fix the position of the locking screws first, then install and use it, it is almost invisible after installation.
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