Shenzhen Hongfa Spiral high-speed door, also named as Aluminum Spiral High Speed Roll Up Door, is designed for many types of commercial, residential, automatic retailed, government,and industrial applications, usually installed in like underground garage,workshops, warehouses, retail stores, logistics park and other places that required quick passages, as it integrates many of advantages and benefits, thermal insulation, secure,reliable,durable, high speed, wind resistant, energy saving, and environmental protection etc. And now we offers a new function insect resistance for the spiral high speed door, hereby sharing with our distinguished customers. Aluminum Spiral High-speed Door With Anti-insect Membrane for Malaysia Customer's Projects.

Wear-resistant curtain structure Adopt wear-resistant base fabric material, strong and wear-resistant, durable;Internal high-quality foam material It has 98% recovery and maintains flexibility in an environment below -40°C. Sponge pad It has anti-wear properties and prolongs the service life of the door seal. Dry wood square liner Wear-resistant pleated Distributed on both sides and above, provide additional wear-resistant protection and effectively extend the service life of the door seal. Yellow warning strip The use of reflective warning strips has better safety. The Industrial door door seals provide the best sealing performance for different height of door. The adjustable top design is adopted to reduce air convection and reduce the temperature loss of the cold storage to achieve the effect of energy saving. The adjustment of the counterweight balance system is easier &convenient.

As the name suggests, the zipper type self-repairing high-speed door is just like the zipper on clothes we know in daily life. It relies on the continuous arrangement of chain teeth to match each other to open or lock to form an airtight barrier. Our zipper fast rolling door is derived from it. Design inspiration, make full use of its convenient, airtight, and fast characteristics, and develop the zipper structure principle used at the connection between the door curtain and the guide rail, which solves the needs of the fast rolling door in the environment with high cleanliness requirements, and successfully replaces the brush or The fast rolling door with a rubber strip structure seal truly realizes a full range of sealing and isolation effects. So what is the anti-collision self-repairing function? Literally, it can be understood as this kind of door anti-collision, not the door frame doorpost anti-collision, but the door curtain itself can be self-repairing. In the case of external force, the door curtain automatically derails, and the door curtain will not be damaged by the impact of external force. After the door curtain is impacted, the zipper structure of the door curtain will be derailed by force. After the door rises and restarts, the door curtain automatically resets by means of the guide wheel and the zipper structure, and restores to the normal state of use, eliminating the cost and time of after-sales maintenance, which is greatly convenient The operation of enterprises and factories has been improved. What are the characteristics of the zipper structure anti-collision automatic reset fast rolling door technology? The high-end fast door wit