The rolling shutter door body is made of high-quality stainless steel and other materials, using a parallelogram principle for connection, allowing flexible extension and retraction. The drive uses a special motor with worm gear and worm wheel reduction, and is equipped with a manual clutch, allowing manual operation during a power outage. The rolling shutter door features a telescopic grid design, providing smooth opening and closing, a transparent door body, and minimal space occupation when opened.
By installing an intelligent infrared anti-climb device, the system will immediately trigger an alarm if someone tries to climb the door, ensuring the security inside.
Special Profiles: Adding ribs of different geometric shapes on high-hardness zinc-aluminum alloy profiles can greatly enhance strength. The surface undergoes special electrophoretic treatment, giving it unlimited gloss, making it dust-resistant, resistant to corrosion from pollutants, and completely rust-proof, ensuring a long-lasting new appearance.
Engineering Plastics: The main plastic components of the door (such as connections between tubes, plastic parts, and moving parts of the door) are made from high-quality engineering plastics (e.g., PC, PA), providing high toughness, impact resistance, anti-twisting, wear resistance, frost resistance, sun resistance, and anti-aging properties, with a long service life, protecting against wind, snow, lightning, sun, and rain.
Intelligent Infrared Anti-Collision Device: The door automatically reverses its motion if it encounters a person or object at a distance of 30-50cm while closing, ensuring the safety of vehicles and pedestrians. Standard Structure: The interior space of the door slats (i.e., the distance between two main curved tubes next to each other, excluding the tube dimensions) adopts the standard rolling shutter size of 320mm (referencing foreign technology), ensuring a strong cross tube connection and significantly reducing noise during operation.
Unique Craftsmanship: The main frame of the door is connected using plastic parts, with screws fixed in a hidden design to improve the door's appearance. The connection between profiles and plastic parts uses punching, pressing, and drilling processes, ensuring a solid structure without welding points. Cross Connection Design: The cross tubes are made using special punching processes and are fitted with super wear-resistant PA sleeves closely integrated with the round tubes, making the door structure more robust and ensuring smoother operation.
Features of Rolling Shutter Doors: Beautify the environment, improve the appearance of enterprises, and enhance corporate image; contribute to creating civilized enterprises, factories, and urban atmospheres; increase security, triggering immediate alarms even in late-night vandalism or intrusion. Rolling shutter doors are primarily used in residential areas, government and school facilities, and enterprises and institutions.