2019 High quality cheap price industrial aluminum automatic sliding door glass door on China WDMA

High quality cheap price automatic sliding door  Advantages: 1. 100W motor which have enough strength. And Dunkermoter is from Germany, which is famous for its high quality. 2. controller with display which help the parameters be easily adjusted. Controller with obvious ports which help accessories connection easier. 3. Bando belt which can be used for long time without any problem. 4. 3-wheels hangers will make the door never go out of the track. Rollers on the hanger is made of Daicel which is wear-resist. It works very smooth and silent. 5. Stopper is designed with strong rubber.  6. Two tracks, the smaller track with the strong rubber make the door work silently. 7. 80mm height track make the operator easily fit for more projects, and the track is made of aluminum 6063-T5, better shock resisting and stronger. 8. easy installation, no matter any parts is installed into the track or dismantled, it is very simple. 9. CE