High speed spiral door

High-Speed Hard Door, also known as aluminum alloy fast door, is simply called hard fast door. It is a new type of metal fast door for anti-theft and high-temperature isolation. It is reliable, practical and easy to operate.
Features

Hengxing  Hard  Quick  Door  uses  airbags  in  its  defense  system.  The  infrared electro-optical and grating protection system can be turned on in a safer and more  reliable way  using  Bluetooth,  geomagnetic,  card  swiping,  license  plate recognition, 2.4G, induction probe, and other methods. Underground parking lots have centralized entrances and exits with large opening capacity, high wind pressure, and harsh environment, which require very high door requirements. Ordinary garage doors cannot meet the requirements. Linte hard quick doors can open up to 3000 times a day, and can withstand windspeeds of ≥ 12 levels. They  have  good  insulation  and  fast  opening  and  descending  speed,  making them the preferred product for underground parking entrances and exits.


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Professional
China is leading industrial door brand manufacturer, product application in all scenarios
Quality
Advanced production equipment, strong technical development capabilities, high-quality products
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Provide free pre-sale design, free installation, 1-year free warranty, and lifetime maintenance
Professional
China is leading industrial door brand manufacturer, product application in all scenarios
Product Details

High-Speed Hard Door, also known as aluminum alloy fast door, is simply called hard fast door. It is a new type of metal fast door for anti-theft and high-temperature isolation. It is reliable, practical and easy to operate. Hengxing Metal High-speed Rolling Door is a high-tech product developed  by introducing advanced foreign technology. The advent of the  metal high-speed rolling door has brought a new concept to industrial doors. The technology is at the world's leading level. It can maintain good sealing performance under both high and low pressure. It can also resist strong winds exceeding 120 km/s. The opening speed of the door varies with its size and can reach up to 2.5 m/s at the fastest. This door not only has a beauti- ful appearance but also features high practicality, reliability, durability, ease of operation and low noise. It is the best choice for busy entrances and exits in various fields such as chemical industry, pharmaceuticals, automotive industry and food processing.


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