Stainless Steel Household Automatic Spring Door Hydraulic Buffer Door Stopper Closer Door Swing Closing Device Can Adjust The Door Furniture Door Hardware Simple Installation Resistance Slow Spring Spring Back Device Special For Wooden Door

Door Locks. Product parameters. Product name: pulley door closer. Material: aluminum alloy/stainless steel. Suitable door weight: about 20-30KG. Color: black. Applicable scenarios: entrance door, hotel room door, indoor wooden door, anti-theft door, etc. Manual measurement parameters are for reference only, the specific size shall be subject to the actual object. Features: 1. Silent buffer, open freely. 2. Simple and light door closer made of aluminum alloy/solid force arm. 3. Prevent door damage, reduce the speed of closing the door and effectively extend the service life of the door. 4. Easy to install, regardless of left or right, both left and right doors can be used, just turn the door closer 180°. 5. Gentle and silent, say goodbye to door closing bombing. The thickened arm with smooth roller opens and closes the door smoothly and silently. 6. The tightness of the door closer can be adjusted