Modern Automatic Door Closer, Hydraulic Buffer Adjustable Closers Hold Open Aluminum 75KG Hardware Fittings

The max width of door is 500-1000mm suitable fir the door weight is 45-75kilogram.
The adjustable section of closing speed is 180-20 degree ,the adjustable section of locking is 20-0 degree.
The painting plastic moving arm can prevent from eroding ,the excellent seal ring can prevent from oil leakage.
Great quality alminum die -casting body and the three layers of brightness painting will prevent it from oxygenation.
Two hydraulic pressure valves cnotrol two section of door closing speeds independently.

Colour: silver
Material: aluminum

Package Contents:
1 * Automatic door closer

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.