Marie has developed to a high grade enterprise, all products are manufactured under observation of the international commercial high grade hardware standard. <br> Door closer reach the high class fireproof standard. Reliable quality, modern appearance, steadily closing with adjustable sensitive speed, support over 500,000 cycles of using.<br><br> <b>Note: This Door Closer will come with regular arm installation.</b> <br> If you need other installation arm, please feel free to contact us. <br><br> <b>Feature: </b><br> CE, UL certification and fireproof testing<br> 0.005mm high precision machining<br> The most advanced vacuum loading technology<br> The most advanced automatic painting line<br> Over 500,000 times open and close testing<br> At least 96 hours salt spray corrosion test<br> 100% inspection<br><br> <b>Specifications: </b><br> Applicable Door Weight: 40-65 KG <br> Applicable Door Width: 830-950 mm <br> Material: Aluminum <br> Color: As pictures show <br> Package Size: 260*78*70mm <br><br> Package Include: <br> 1 * Door closer