Torsion spring back laid for low headroom garage door

Torsion spring back laid for low headroom garage door 

torsion spring back laid garage door 

low headroom garage door 

garage door 

Superlift sectional garage door brief introducion                                                       

Technical data                                                                                                           

Features of  sectional garage door panel                                                                       

 Sectional garage door choice                                                                                         

Garage door panel patterns choice                                                                                                     

5 different kinds of panel styles: classic,  stripe (three lines on each panel),  H-line (one line on each panel) , Flat, and Micro-wave.  

Door panel package                                                          

convenient packages , each set door has one package for panels, one package for all hardwares, and one package for opener.

 Garage door panel production line

Automatic production lines: each minute can produce 6.0 meters long panel , quality is assured .

 Back spring laid system for the low headroom garage                                               

If the door headroom is less than 300mm ,you will have to choose double track , and also less

than 180mm ,the back spring laid is necessary .

Galvanized hardwares and Aluminum hinges                                                              

Optional safety components                                                                                           

1, Side angle tracks (CE tracks ) : installed besides the vertical tracks

2, Spring break device  :   when spring breaks, it will hold the shaft tube to stop door falling down .