Q: How to identify the quality of flap stay hardware?
A: No scratches on the surface of the accessories.
Q: How to install flap stay hardware?
A: Fix the support arm on the wooden board at an angle that is convenient for installation. Adjust the screws to fix the supporting arm on the other side.
There are many types of hardware, which play a very important role in decoration and decoration. It is a must-have item for every household.
A backcheck on a door closer is a feature that helps control the speed and force with which a door can be opened. When a door closer has a backcheck function, it means that it is designed to prevent t...