Patent sealing seal
It is composed of advanced polypropylene bulked yarn, polypropylene filament and polypropylene. Silicone oil immersion, no deformation, no aging, no water absorption, long service life, noise reduction and heat preservation.
Save electricity
Adopt door and window sealing technology to save electricity by 20%-30% every month!
be dust-proof
There is no dust on the windows, doors and desks! Sandstorms can only wander outside the window!
Noise reduction
The noise and shouts of motor vehicles on the roadside and under the bridge in downtown areas can be reduced by 50%-80%, away from noise pollution!
Heat preservation and energy saving
Under the same heating conditions in winter, the difference between room temperature before and after sealing is 3~8 degrees, which can effectively save energy.
Convenient and economical
Adding sealing strip does not change the original door and window structure, which can effectively prevent aging deformation and prolong service life.
guard against theft
Sealing the doors and windows can eliminate the height difference of the window sash, and the window sash will not fall off or be disassembled at will, thus playing an anti-theft role.