Bottom price Automatic Drop Down Door Sweep Bottom Seal Aluminum Door Bottom Weatherstrip Seal Strip

With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Bottom price Automatic Drop Down Door Sweep Bottom Seal Aluminum Door Bottom Weatherstrip Seal Strip, We sincerely welcome close friends from all over the planet to cooperate with us within the foundation of long-term mutual benefits.
With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for China Seal Strip and Bottom Seal, We’ve been fully aware of our customer’s needs. We supply high quality merchandise, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.

Product Description

Consealed fire door drop down seal  M-type spring structure, suitable for doors with slots in the door leaf. During installation, there is a 34mm*14mm through slot at the bottom of the door. Place the product in it, fix it from the wing of the product, and install the decorative end cover with screws. The use of this product does not affect the overall style of the door.

When a fire occurs, the fireproof expansion seals on the wings installed on both sides will expand rapidly to block the gap at the bottom of the door, prevent the spread of flames, cut off harmful gases, fight for escape and rescue time, and provide a guarantee for the safety of life. In normal conditions, it can be used for sealing functions such as temperature insulation, sound insulation, and dust blocking.

• Length：330mm-2200mm

• Sealing gap：3mm-15mm

• Finish：Anodized silver

• Fixing：With stainless steel bracket. With screw on fin,  bracket as cover optional.

• Plunger optional：Nylon plunger, copper plunger, wedge plunger

• Seal：Silicon rubber seal, gray or black colour

With reliable quality process, good reputation and perfect customer service, the series of products produced by our company are exported to many countries and regions for Bottom price Automatic Drop Down Door Sweep Bottom Seal Aluminum Door Bottom Weatherstrip Seal Strip, We sincerely welcome close friends from all over the planet to cooperate with us within the foundation of long-term mutual benefits.
Bottom price China Seal Strip and Bottom Seal, We’ve been fully aware of our customer’s needs. We supply high quality merchandise, competitive prices and the first class service. We would like to establish good business relationships as well as friendship with you in the near future.