Popular Design for High Quality Automatic Drop Down Door Bottom Seal for Wood Door

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing price added structure, world-class producing, and service capabilities for Popular Design for High Quality Automatic Drop Down Door Bottom Seal for Wood Door, Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing price added structure, world-class producing, and service capabilities for China Seal Strip and Bottom Seal, We have been always creating new technology to streamline the production, and offer goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We’ll offer you our best service to satisfy all your needs! Be sure to contact us right away!

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

Our mission should be to turn out to be an innovative supplier of high-tech digital and communication devices by furnishing price added structure, world-class producing, and service capabilities for Popular Design for High Quality Automatic Drop Down Door Bottom Seal for Wood Door, Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
Popular Design for China Seal Strip and Bottom Seal, We have been always creating new technology to streamline the production, and offer goods with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We’ll offer you our best service to satisfy all your needs! Be sure to contact us right away!