Fire Door, High Speed Door, Rapid Door manufacturer / supplier in China, offering Thermal Insulated High Speed Roller Shutter Door for Warehouse, Double Acting Restaurant Impact Traffic Doors, PVC Fabric Rapid Rise Doors for Freezer Room and so on.
Air-tight auto-repair model of high speed door passes through our strict test [Nov 16,2016]
We have devedopped a whole new model of Rapid Roller Door. The biggest advantage of it is 100% seal at two sides guide rails. A special zipper design is adopted to connect fabric and guide rail as a whole. In traditional rapid roller door, the space between guide rail and fabric can not be avoided. But in this new model, it is completely eliminated.