Sun-U Aluminum Alloy Rolling Door: the hidden designed operator with spring assisted mechanism offers precise balance makes opening and closing your door effortless but high speed. In addition to has a nylon felt running strip for smooth operation with minimal noise and friction.
Curtains are assembled from extruded aluminum interlocking slats, which are individually replaceable if damaged. This feature along with the additional strength from a slat type door makes them superior to continuous sheet type doors. It's 1.2mm thickness that can be single or double layer to make your door more durable.
The aluminum alloy slat is powder coated in wide range of colors that suits any style of your building.