- Location
1
result for "
floor spring
"-
The Floor Spring Is a Hydraulic Type Door Closer
Mar 28, 2011The Floor Spring is a hydraulic type door closer, just its pressure spring device are worm gear instead of pinion and rack. The worm gear can be forward and reverse rotate, so the floor spring can be used to duplexing opening door and the ...
Tags: floor spring
Related Products
-
Newly Upgraded Dsw-3A Automatic Door Opening Unit
-
Explosion-Proof and Pressure-Resistant Dsw-3A Automatic Flat Door Opening Unit
-
Newly Upgrade The Dsw-3A Automatic Opening Unit
-
Rugged Dsw-3A Automatic Door Opening Unit
-
Robust Dsw-3A Automatic Horizontal Opening Unit
-
Rotate The Shift Dsw-3A Automatic Opening Unit
