Heavy-duty gate closer – Automatic hydraulic door closer with safety spring – For interior and exterior doors – Fire-resistant door closer – Includes an adjustment rod and

General Description The heavy-duty gate closer is an automatic hydraulic door closer designed for use on interior and exterior doors. Made of durable aluminum alloy, it is rust and corrosion resistant, ensuring a long service life. This gate closer is also fire resistant, making it ideal for various environments. Technical Specifications Material: Aluminum alloy Rust and corrosion resistant Compatible with metal, wood, fire-rated, residential, and commercial doors Installation Easy installation for left- and right-opening doors by simply reversing the gate closer 180°. Use The automatic gate closer ensures a smooth closing motion, reducing noise interference and protecting the door from impact, thus promoting a quiet and safe environment.