Tubular bracket sliding door closers ideal for safety heavy duty fast maintenance automatically adjustable commercial standard l

Material: high quality aluminum alloyCarrying capacity 18-30kg length 295mm / 13in"Fire doors are adjustable for all types of medium doors - left and right doors, wooden and metal doors, residential and commercial doors, exterior/internal door closers, fire doors. Let the door finish the work. Enjoy automatic closing and locking to keep quiet and safe✓Specifications: This door closer can be fully adjusted and can be pd at the top, middle or bottom of the door, no matter what you need. You can choose to close the speed or speed of the door✓ Quality: The door closer is made of commercial grade aluminum alloy, fully automatic closed, adjustable speed, safe and reliable, protecting your door and lock. Installing or replacing an old door closer is easy, so you can get up and running right away.✓ Design: can be installed at the top, middle or bottom of the door; easy to install or rep existing door closers, suitable for indoor and outdoor use✓ Use: The best choice for hotels, apartments, apartment buildings, warehouses and homes. Not suitable for light or hollow wooden doors or screen doors. ble - Stainle steel es it easy to use and install, ble and well packaged.