1.hot sale door closer YG-50 2.double action floor spring 3.door size:75kg 4.max door weight:75kg Technical ... operation of mechanical parts at different temperatures.2,Door openning angel up to 106°3,90°Stop ... 106°90°. 8. Applicable for galss door 8-15mm,wooden door,iron door,aluminium door.9. 2 closing speed adjustable.10 ... From China.- Picture: Brass Adjust fittingPicture 2012 hot sale door closer YG50