Specifications

Used with handle crank
Used for manual awning
white mainly, other colors also welcome

 

a,Name: Gear box

b,Application: mainly used with handle crank

                      used for manual retractable awning

c,Material and ration:

              iron core

                    1:7         used for small size awning  internal dia:13mm

              copper core

                    1:7         used for small size awning  internal dia:15mm

              copper core

                     1:11      used for big size awning