Zinc Alloy Screw Mounting Door Hinge With Auto Close Double Spring For Cabinet Doors And Utility Boxes, Available In 39x40mm, 47x50mm, And 58x58mm Sizes, Smooth Operation And Reliable Swing

Zinc alloy auto-close cabinet hinge with double spring
✔️ 39x40, 47x50, 58x58 mm options; four screw mounting holes

The zinc alloy hinge is designed for cabinet doors and utility boxes, delivering stable opening and automatic closing with a double spring. It provides smooth, quiet operation and is easy to mount with four screw holes. Suitable for workshops, storage cabinets, and industrial enclosures.

✅ Zinc alloy construction keeps hinge light yet strong
✅ Double-spring design enables auto-close with buffer
✅ Four screw-mount openings for quick, secure installation
✅ Sizes: 39x40mm, 47x50mm, 58x58mm
✅ Suitable for cabinet doors, unit compartments, and equipment enclosures

💡 What is a zinc alloy auto-close cabinet hinge used for and why choose a double-spring hinge? This handy hinge helps control door motion and dampen closing noise.

- Handy for cabinet doors, unit compartments, and equipment enclosures - Provides quiet operation and reliable auto-close with a buffer - Easy to install with four screw holes and standard size options✝️