Aluminium Alloy Adjustable Door Closer Spring Closer Automatic Closer 45kg

Aluminium alloy body nickel-plated steel internal parts door closer designed for doors of ≤ 45 kg width ≤ 1000 mm the height difference between the door frame and the door must be less than 4 cm door opening angle up to 150° adjustable force closing speed check the freedom of movement of the door without excessive friction avoid mounting on uneven surfaces or deformed hinges package contents auto door closer galvanised screws metal bracket pulley holder hex key