Automatic Floor Spring is a mechanical door closing device mostly used for glass doors along with patch fitting. Floor spring and patch fitting are important part of glass door control hardware. Floor springs are mostly used where both pull and push movement is required. One of the main functions of floor spring is to assist the opening and closing of heavy doors. The most prominent area where floor springs are used is in interior doors of business building, shopping malls, hospital building. We are offering frameless glass door floor spring, hinge glass door floor spring, aluminium door floor spring and wooden door floor spring. Our R&D team will provide new design embedded automatic floor spring in the future.

Floor spring installation steps:
1. Choose a suitable floor spring according to the door weight and width
2. Decide the ground digging hole position and size
3. Cut and dig the ground hole
4. Put and fix the cement box with the floor spring
5. Install patch fitting or accessories in the door in advance
6. Put the door on the floor spring
7. Adjust the closing speed and latching speed
8. Cover and fix the cover plate