Automatic Door Closer Hydraulic Buffer 90 Spring for Fire Doors 45KG

Summary

• EXCELLENT PERFORMANCE: Designed for low to medium traffic areas, automatic door closer is perfect for a variety of residential doors. Adopt excellent cast aluminum and cold rolled steel, hydraulic closer is an incredible product
• SECURE AND SEAMLESS: Don't let the door hit you on the way out, hydraulic door closer is built to close consistently and securely. Plus, auto door closer ensure smooth door closure while preventing slamming
• 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
• EXCELLENT MATERIALS: The automatic door closing device is made of excellent aluminum alloy, which can automatically and silently close your door, which will improve your quality of life. You almost no longer need to yell close the door
• ADJUSTABLE SPEED: The spring door closer has 2 valves, which independently control the closing and closing speed, and can control the closing speed according to the need