Heavy-duty automatic door closer (Silver aluminum) — Spring-loaded hydraulic door closer with adjustable speed and closing force, for interior and exterior doors (Silver)

Adjustable closing force and speed: This hydraulic door closer allows precise adjustment of both closing force and speed, ensuring smooth, quiet and secure door operation. It effectively prevents the door from slamming and provides a damping effect, thus significantly improving the user experience. Robust and durable construction: Made of high-quality aluminum alloy, this heavy-duty door closer ensures stable and long-lasting performance—even in harsh environments—while offering excellent rust and corrosion resistance for reliable and consistent operation. Easy installation: This commercial-grade door closer comes with clear installation instructions and a complete set of necessary fixings, allowing users to easily install it without professional assistance. Versatile and reliable solution: Designed for both residential and commercial use, this heavy-duty hydraulic door closer features a quiet closing mechanism and offers the flexibility to reliably meet door closing requirements in a wide variety of environments.