Adjustable Automatic Door Closer Aluminum Alloy Surface Mount for Apartment Office Doors

General Description The adjustable door closer is an automatic device designed to ensure the smooth closing of doors. Made of high quality zinc alloy and stainless steel, it is sturdy, durable and corrosion resistant thanks to its electroplating process. This door closer is ideal for apartment and office doors, providing a practical and effective solution to avoid forgetting to close the door. Technical Specifications Materials: Zinc Alloy and Stainless Steel Maximum Door Weight: 20kg Mounting Type: Surface Mounted Spring: Fully Automatic Closing Installation This spring loaded door closer is easy to install and is suitable for left and right opening doors. It has a threaded connection for quick assembly and disassembly, which improves its efficiency and practicality.Usage The door closer is designed to reduce noise when closing the door and minimize damage caused by violent impact. It uses nylon rollers for smooth opening, preserving the door surface. The adjustable design allows the closing force to be adjusted as needed, with a screw for closing speed adjustment.