control mode: head-driven, manual operation. When choosing an arc mechanism, it must be noted that the radius of the arc rail is 350mm, and the arc height and chord length should be measured when measuring the length. Introduction of FSS electric ceiling curtain: FSS electric ceiling curtain system mainly consists of tubular motor and elastic tension system. One end is a drive shaft with a tubular motor built-in; it is easy to operate, has low noise when the motor is working, and runs smoothly. FSS electric ceiling shade structure diagram: FSS electric ceiling shade features: system: fabric tensioning system, the most effective smart sunshade solution; fabric selection: roller blind fabric; effect: the fabric is we-fitted when fully opened, and folded together when folded ; Control mode: head drive, manual operation. When choosing an arc mechanism, it must be noted that the radius of the arc rail is 350mm, and the arc height and chord length should be measured when measuring the length. Introduction of FSS electric ceiling curtain: FSS electric ceiling curtain system mainly consists of tubular motor and elastic tension system. One end is a drive shaft with a tubular motor built-in; kf94 mask ear strap machineit is easy to operate, has low noise when the motor is working, and runs smoothly. FSS electric ceiling shade structure diagram: FSS electric ceiling shade features: System: fabric tensioning system, the most effective smart sunshade solution;

Ultrahigh speed kf94 mask ear strap machineMask machine priceKF94 mask is a standard made by South Korea, and it is also called willow-shaped mask or fish-shaped mask in China. The mask under this standard has a filtration rate of more than 94% for particles with a diameter of 0.4μm. Recently, many friends consulted. The detailed structure of the KF94 mask machine is summarized below. Friends who need to buy KF94 masks or KF94 mask machines can consult me.