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The special fan blade shape of the fan makes it self-cleaning to achieve higher efficiency. The fan blade is made of Krupp self-cleaning stainless steel material by stamping and forming. The air volume is large, no deformation, no break, no ash, beautiful and durable. Stainless steel thickness: 1.2mm, surface finish: BA

The motor has domestic motor and Siemens motor for customers to choose. It can be customized according to customer's needs voltage and frequency. The domestic motor is added with phase loss protection device. When the power supply is out of phase, the power is off. The motor is protected by IP55. Insulation class: F level.

The shutters are made of nylon, which has a long service life and flexible opening. The thickness of the blinds is made of 0.8mm and 1.5mm hot-dip galvanized sheets, ensuring that the blades will not be deformed in the future and run smoothly.

The belt is made of Samsung belt imported from Japan, and its service life is maintenance-free. The type A and belt are changed to B type, which increases the service life of the belt by 3 times.

The centrifugal opening mechanism can ensure that the blinds are opened or closed, so that the shutters have small resistance when opening, and the flow of the fan is large; when closed, the light and wind outside the house can be effectively blocked; the nylon PA66 is used to open the service life; The links of the mechanism parts are all linked by copper rivets, which are not rust-resistant, have good flexibility and reduce the friction coefficient. The guide rods are made of 304 stainless steel and special materials to ensure strength, no rust and reduce friction coefficient.