TOPOWN Heavy Duty Pivot Door Hinge

Suitable for Bookcase Hidden Door This hidden door hinges suit for door: In-swing or out-swing, left or right hinged. Allows for alternative to the traditional side door hinge in function and design, especially design for bookcase hidden door, this product can easily meet your requirements.
Powerful Load-bearing Capacity Rated at 1160 Torque lbs dynamic load and 540 Lbs Static. This hidden hinge hardware is made of high quality thick iron that can withstand solid wood thick doors for safety. High quality spray paint on the surface of the product prevents the hidden door hinge from rusting and prolongs the service life.
Unique Pivot Design & Adjustable Door Ball Catch The pivot design of the door pivot hinge allows the door to pivot from a point on the top and bottom of the door, rather than from the hinges on the side of the door frame, to better support the weight of the door. Adjustable height and intensity door ball catch for better use.
Focus on Every Detail The bearings and pivots of the pivot door hinge are coated with high and low temperature resistant lubricants to reduce friction on the hinges, making it easier and quieter to open and close the doors. Two types of screws, long and short, are provided to better cope with different thickness of doors.