Glass Door Hardware | Floor Spring - D2520
Application / Description
Available For: All kinds of glass door and wooden door for public security door
Shape & Colour Options
Features
-Passed the national specialty quality inspection. double way hydraulic pressure design, ensure the
product move silently and smoothly:
-The inserted plastic sealed pad could prevent the oil leaking:
-The opening angle reach 130, positioning angle at the degree of 90
-Speed adjustment valve could be adjusted at will, adjustment of second phrase speed enable closing door smoothly
-The cam head and the matching arm with general designs
-Easy assembly, and convenient adjustment.
Specification