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.






