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torsion spring hinge

Have you ever wondered how a door functions each time you open and close it? A torsion spring hinge is a critical component of a door that aids in its smooth motion. There are these small helpers which know how to open and close the door easily.

A torsion spring hinge is a small yet mighty component that allows a door to pivot. It does this by winding or coiling a spring every time the door opens. This twisting, stores potential energy in the spring. Then, as the door closes, the energy keeps it in motion. It helps your door, like using a really strong rubber band!

How torsion spring hinges improve door functionality

Hinges with torsion springs are very simple to open and close the door. With them, doors are heavy and hard to move. Try to push open a door without one – you’d never be able to move a giant rock! Those hinges also hold the doors in place while you open them, so they don’t swing back and hit you.

Why choose Lisheng torsion spring hinge?

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