Door is the communication media between the indoor and outdoor. No matter wooden door, steel door or door of other material, there are gaps between the edges of the frame and sill, it allows door to open and close easily. When the door is closed, you can still feel the noise, light, rodent or insect, dust or losing energy, why? As a research said, the heat or cold loss from door gap is up to 12%, just like an opening hole of the house brick!
The best solution is to install the sea brush on the door to prevent the intruded things and to save you precious energy in your house. Some people think the seal strip is better than the seal brush. The seal strip is cheap and seal the door without gaps. But I will tell you that, the seal strip can only be used on smooth door surface but not the irregular surface, such as the rolling door. The seal brush can be widely used on industrial door, commercial door or residential door. In addition, the seal strip can be easily broken and oxidized than the seal brush, has bad tensile resistance. But AOQUN seal brush reach 6KG tensile resistance.
Industrial Door/Rolling Door Brush Application
Residential Door Brush Application
AOQUN seal brushes have been installed in homes. Beside local area, AOQUN seal brushes are sold to southeast Asia, Australia, Europe, America, Middle East, even Africa. Our brushes comply with ISO Quality Standard. Moreover, we have all many kinds of aluminum bar for you to choose. AOQUN seal brush should be your first choice!