- stainless steel, iron, nylon
- Commercial door lock: made of , it is strong, will not be easily damaged and broken.
- Closing door tool: this automatic door closer has been processed with good craftsmanship and is available for your safe use.
- Heavy duty door closer: the automatic door closer solves the bad habit of forgetting to close the door when you go out.
- Bedroom door closer: can effectively reduce the door closing buffer force, protect the door and wall well.
- Commercial door closer: suitable for various types of doors, like fire doors, wooden doors, balcony door, etc.