OEM China Automatic Drop and Down Aluminium Acoustic Drop Door Bottom Seal

“Based on domestic market and expand abroad business” is our improvement strategy for OEM China Automatic Drop and Down Aluminium Acoustic Drop Door Bottom Seal, We consider excellent as the foundation of our results. Thus, we focus on the manufacture of your best high quality items. A strict excellent management system has been created to make sure the standard of the items.
“Based on domestic market and expand abroad business” is our improvement strategy for China Seal Strip and Bottom Seal, Our products and solutions are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world 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

“Based on domestic market and expand abroad business” is our improvement strategy for OEM China Automatic Drop and Down Aluminium Acoustic Drop Door Bottom Seal, We consider excellent as the foundation of our results. Thus, we focus on the manufacture of your best high quality items. A strict excellent management system has been created to make sure the standard of the items.
OEM China China Seal Strip and Bottom Seal, Our products and solutions are mainly exported to Southeast Asia, the Middle East, North America and Europe. Our quality is surely guaranteed. If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We’re looking forward to forming successful business relationships with new clients around the world in the near future.