Material: Stainless Steel or Fine Steel

Size: 150mm*100mm*3.5mm (the shaft dimension: 23mm)

This series of Hydraulic Adjustable Door Closer Hinge is composed of one piece of closer hinge and one piece of hydraulic hinge. It performs the functions of door closer and hinge. The patented design simplified the process of installation and adjustment. It overcomes the defects of oil leakage by using a hydraulic oil cylinder to work with a latex sealing piece. Special spare parts which were developed by our company and have been national patented are composed of 150 rolling pins to work with 50 steel balls can efficiently reduce the twist friction and extend the service life.

Service the doors within 45kg and which can be installed with ordinary hinges.