H Shaped Automatic Door Brush Bottom Brush Seals

AOQUN Door Bottom Automatic Seal can be mounted on various kinds of door frame and door bottom.



Automatic Door Bottom Brush Seals


AOQUN Door Bottom Automatic Seal's friction≥1 Million Times without any deformation, can reduce 98.5% of air infiltration.


Full Range of AOQUN Brush Filament

Material:PA, PP, Animal Hair
Shape:Straight Filament, Crimped Filament
Functions:Wear resistant, Dust-proof, Flame-retardant, Anti-static


Individually developed flame-retardant filament

AOQUN door bottom brush seal extinguishes right after being taken away from fire with white smoke, without pungent smell, and complies with RoHS 10 items. Our door brush is safe, non-toxic and environmentally friendly.



01 Product

Description -AOQUN Door Bottom Automatic Seal is a combination of strip brush and aluminum profile.


Door Bottom Automatic Seal

1-Aluminum Profile
Anodizing surface treatment, various colors for oxidation or paint treatment


2-PA6/PA66

Good elasticity, wear resistance, temperature resistance, the thermal denaturation temperature is 185~190°C, which can be added UL94 V0 flame retardant material


3-Smooth, Neat, Clean

The brush filament is glossy with uniform thickness. It is neat without crooked and oblique filament, without oil, dust, rust in the surface.


4-Grind the sharp edge, no slip away

Grind each sharp edge of the brush base to avoid injury, the door bottom automatic seal will not slip away for its own weight after installation


AOQUN door seal brush is a combination of strip brush and aluminum profile.


02 Products

Specifications and size


Door Bottom Automatic Seal

More Than 40 model of aluminum profile for your choice,Can be customized by your drawings.


Door Bottom Automatic Seal


Focus on quality

For the products of each batch production,the size,tension,hand feeling and exterior must be strictly tested and controlled.

Door Bottom Automatic Seal

AOQUN focuses on every production detail,we have specific standards for packing.

Door Bottom Automatic SealDoor Bottom Automatic Seal

Door Bottom Automatic Seal


Product Tags door brush          brush door          elevator door brush          under door brush          door brush bottom          aluminium door brush          door brush strip          roller door brush          paint brush for doors         

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