OEM China U Shape Automatic Door Bottom Seal Embedded Automatic Drop Down Seal

Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for OEM China U Shape Automatic Door Bottom Seal Embedded Automatic Drop Down Seal, We welcome prospects, small business associations and buddies from all pieces in the globe to get hold of us and search for cooperation for mutual positive aspects.
Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for China Seal Strip and Bottom Seal, Welcome to visit our company and factory, there are various items displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to supply you the best service

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

Dedicated to strict quality manage and thoughtful buyer company, our experienced workers members are generally available to discuss your specifications and make certain full consumer gratification for OEM China U Shape Automatic Door Bottom Seal Embedded Automatic Drop Down Seal, We welcome prospects, small business associations and buddies from all pieces in the globe to get hold of us and search for cooperation for mutual positive aspects.
OEM China China Seal Strip and Bottom Seal, Welcome to visit our company and factory, there are various items displayed in our showroom that will meet your expectation, meanwhile, if you are convenient to visit our website, our sales staff will try their efforts to supply you the best service