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, wooden, fire-rated, residential, and commercial doors. Installation: Easy installation for left- and right-opening doors by simply reversing the gate closer 180°. Operation: 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.