タイトルまたは説明

1.Door closer
2.material:Aluminum
3.Closing & Latching speed controlled
4.power size range:size 1~5
5.UL Listed **0 series door closers have special but beautiful appearance,also excellent performance:
1.commercial & residential use
2.two separate valves with adjustable closing & latching speed 3.universal application,suitable for both left and right hand door 4.standard packing for regular and top jamb installation.parallel arm bracket needed in parallel arm installation.
5.Heavy duty rack and pinion,high strength Aluminum body
6.optional back check function(**3BC,**4BC,**5BC)
7.Finishes optional upon customers' request