A rolling shutter is a door made up of many horizontally connected blinds (usually made of metal). When opened, it curls up into a roll and is placed above the door opening to save space.

Common materials are aluminum alloy, steel and PVC. Aluminum alloys are lightweight and corrosion resistant, steel is strong and durable, and PVC is affordable and easy to maintain.

Rolling shutter doors are widely used, such as shopping malls, garages, warehouses, factory workshops and other places. Shopping malls can use it to quickly open and close, making it convenient for customers to enter and exit; garages can protect vehicle safety; warehouses and factory workshops can play a role in anti-theft and zoning.

There is anti-theft function. Many rolling shutter doors are made of solid metal materials, such as steel rolling shutter doors, which have certain anti-damage ability in themselves. And some are also equipped with locks and anti-theft alarm devices, which can effectively prevent illegal intrusion.

If it is a manual rolling shutter door, there is usually a hand chain or handle on one side of the door. When opening, shake the hand chain or pull the handle in the specified direction, and the rolling shutter door will slowly rise; when closing, operate in reverse, and the rolling shutter door will descend.

First of all, we must consider the use place and needs, such as whether it is used indoors or outdoors, whether there are any requirements for anti-theft, fire protection and other performance. Secondly, it depends on the material, different materials have different characteristics. Also pay attention to the brand and after-sales services, and choose products with reliable quality and guaranteed after-sales service.

Before installation, make sure that the size of the door opening is accurate and the ground is flat. During the installation process, the track should be installed firmly and horizontally to ensure the smooth operation of the rolling shutter door. The installation of the motor and control system should comply with the specifications to avoid malfunctions. After the installation is completed, it is necessary to carry out debugging to check whether the opening, closing and limit functions of the door are normal.

Daily cleaning of dust and debris on the surface of the door body to prevent corrosion of the curtain. Check whether there are foreign objects in the track to ensure the smooth operation of the rolling shutter door. For electric rolling shutter doors, check whether the motor and control system are normal, and add lubricating oil to the transmission parts regularly.