Automatic Door Closer Heavy Duty Self Closing Door Hinges Adjustable Speed for 70?110cm Thickness

Feature: 1. Telescopic Arm: The telescopic arm can be adjusted and retracted freely, even if the door frame and door leaf are not on the same plane. 2. Closing Speed Range: The closer arm can swing from 15 degree to full 180 degrees, and has 0 to 15 degree adjustable closing speed. 3. How to Adjust: Designed with adjustable closing speed at both ends, clockwise rotation deceleration, counterclockwise rotation to increase speed. 4. Application: The door opening angle automatically closes within 180 degrees , which is suitable for fire and stainless steel doors with a thickness of 70?110cm. 5. Material: Made of heavy duty aluminum alloy material, wear resistant and durable, not easy to rust, smooth operation, complete accessories for simple installation. Specification: Item Type: Automatic Door CloserMaterial: Aluminium alloy .Lock Door Speed: Adjustable Within 0 degrees -15 degrees Door Closing Speed: Adjustable Within 15 degrees To 180 degrees Positioning Form: The Door Opening Angle Is Automatically Closed Within 180 degrees Applicable Door Weight: 45-65kg Applicable Door Width: Approx. 70-110cm/27.56-43.31in Scope Of Application: Fire Doors, Thickened Stainless Steel Doors, Etc Package List: 1 x Door Closer1 x Connection Rod1 x Screw Connection Rod1 x Pack of Accessory