Door Closers Aluminum Punch~free Lightweight Simple Automatic Reversible Swing Hydraulic Spring Sliding Safe S~closing Door

Suitable for door weight20-40(kg)Suitable for door width900(mm)High-Quality Hardware at a Great Value: Designed for low to medium ffic areas,automatic door closer is perfect for a variety of residential doors. With high-quality aluminum housing and steel-encased hardware, our hydraulic closer is an incredible product for a great price.Secure & Seamle: Don't let the door hit you on the way out! Our hydraulic door closer is built to close consistently and securely. Plus, our auto door closer ensures smooth door closure while preventing slang.Fully Adjustable: With two independent valves, you can adjust both the sweep motion and the catch-closing mechanism of your door arm closer, so you can set the opening force and closing speed of your door.