1.The service life of more than 500 thousand times
2.Adjustable closing and latching speed, two independent valves.
3.Low temperature anti freeze hydraulic oil, it can be used flexibly in extreme environment (-40 -60 C);
4.2-4 force is provided through the position change of intensity, wide application range;
5.Unique structure design, apply left hand or right hand, no adjustment,easy installment.
6.Suitable for 3 installation methods: standard installation, door frame installation, matching parallel installation;
7.The utility model is suitable for various civil and commercial doors
8.Imported seals with a needle bearing;
9.The service life of the product conforms to the European standard EN 1154 BS by BS EN1634; two hours of fire test and Chinese CCCF certification.
Life Span (10 thousand times)
Applied Door Width
Closing Power Degree
Max Opening Angle
Fixed 2#/3#/4# Power
1.Optional stop arm
2.Strength can be changed by mounting position
Suitable for 3 kinds of installation: standard installation, installation frame (vertical), parallel installation (optional)