| Product name | Hard fast door |
| Door frame compo net | door frame,door panel,rubber sealing strip,hinge,and Polyurethane (Pu) material fill in door panel |
| Size of door | 4200mm width 4500mm Height or customized |
| Color | Choose grey or customized another color |
| Opening and closed speed | 1.2 -2.35m/s(adjustable opening),0.6m/s(adjustable closed) |
| Control system | Special servo system |
| Drive motor | German brand servo motor |
| Safety device | buffer device at the bottom of door to in sure of the safety |
| Structure of Door | five type ,Elliptical helical structure ，complex called Elliptical helical structure,L shape structure. vertical structure and horizontal structure. |
1. Opening speed up to 2.5m/s, Closing speed up to 0.6~0.8m/s, Allow for improved traffic flow and enhanced customer perception.
2. Counterbalance system, spiral design reduce wear and increase door longevity, with minimal preventative maintenance.
3. No metal to metal contact reduces wear on the door panel and offers fast, quiet operation.
1. How do I maintain my roller shutter doors?
Roller shutter doors require regular maintenance to ensure they operate effectively and prolong their lifespan. Basic maintenance practices include oiling the moving parts, cleaning the doors to remove debris, and inspecting the doors for any damages or signs of wear and tear.
2. What are the benefits of using roller shutter doors?
Roller shutter doors offer several benefits, including enhanced security and protection against weather elements, insulation, noise reduction, and energy efficiency. They are also durable and require minimal maintenance.
3. What are roller shutter doors?
Roller shutter doors are vertical doors made of individual slats that are joined together by hinges. They are commonly used in commercial and industrial buildings to provide security and protect against weather elements.