The construction uses aluminum and surface is made zinc-coated.It is definitely one of the best automatic door closers on the list. The back-check control valve of this automatic door closer blocks the door from opening wider. The door closer has the retractable arm to deliver a stress-free installation and smooth transition. Furthermore, this machine comes with the aluminum-made swiveling control shaft for a smoother operation. The mechanism of the closer also supports the left and right-handed operations.

The self-regulating mechanism allows you to set the closing speed from slower, softer, and faster to harder modes. The hydraulic tested, aluminum-encased door closer effectively tolerates over 2 million of closing and opening. Moreover, the six adjustment levels of this closer enable the speed control of the door closing. With super-sturdy cast iron construction and steel arm with a rust-resistant aluminum coating, this closer also offers the best-in-class robustness. This automatic door closer is absolutely perfect for the medium traffic entrances, doorways, halls, and walkways. There is no doubt that it is one of the best automatic door closers to opt for. This door closer allows simple and fast installation. The latching speed adjustment screw of this mechanism promotes the door opening from 0 to 20-degree. The door closer allows the door opening from 20 to 180-degree with the help of the closing speed adjustment screw. Furthermore, this sturdy mechanism with abrasion resistance endures over 500,000 of opening and closing. The closer also comes with rustproof, anti-corrosive, anti-oxidant and quiet and safer construction. This automatic door closer comes with the maximum opening angle of 180-degree. Moreover, the closer is constructed with premium quality aluminum-alloy with internal hydraulic fluid to have a smooth and safe opening and closing. This mechanism is also suitable for both residential and commercial purposes. This automatic door closer suits all types of doors like metal, wood, glass, and fire doors with left and right-handed operations.

Automatic door closer