Month: March 2022

Industrial bi folding door

Folding door   Folding door – The industrial bi folding doors are mainly composed of door frames, door leaves, transmission parts, swing arm parts, transmission rods, orientation devices, etc. The doors are mainly applicable to: EMUs, EMUs, depots, locomotives, locomotives, etc.; Material specification   Hinge: Aluminum alloy Door frame: 50mm*80mm aluminum alloy special tube Door …

Industrial bi folding door Read More »