Lightweight Aluminum Alloy Door Closer Adjustable Automatic Surface Mount 45kg(Black)

General description The Lightweight Aluminum Alloy Door Closer is designed for automatic closing of doors in various settings such as homes, offices, and hotel rooms. It features a durable aluminum alloy body with nickel-plated steel parts, ensuring longevity and ease of maintenance. Technical specifications Material: Aluminum alloy body with nickel-plated steel parts Door weight capacity: 25~45 kg Door width: ≤ 1000 mm Door opening angle: up to 150° Height difference between door frame and door: less than 5 cm Installation Easy to install with a nickel-plated surface metal bracket If the door frame is too high, use a material to raise the bracket so that it is parallel to the door frame Usage Ensure the door can open and close naturally without excessive resistance for optimal performance