Self Closing Spring Door Hinge with 3-in-1 Mechanism
Features:
3-in-1 Hinge: Integrates a door closer, door stopper, and floor spring for versatile use.
Easy Disassembly: Detachable core design for convenient disassembly.
Positioning Ball Design: Adjustable tightness for custom positioning.
90° Positioning State: Fixed by a hidden steel ball when the door is opened more than 90°.
Widely Used: Suitable for various doors and windows, including wooden, screen, and aluminum alloy doors.
Size: Width 65mm, length 100mm.Screw holes: 12mm apart on the right side, 26mm apart on the left side.
Specifications:
Color: Gold, Silver
Material: Iron
Thickness: 1.5mm
Function: 90° positioning, automatic door closing
Installation Tip: Ensure the door leaf and frame are on the same plane during installation.
Product Image: The attached image provides a visual representation of the product.
Note: The product is designed for durability and reliability, providing a secure closure for any door.






