China Factory for Automatic Drop Down Morticed Door Bottom Seal

we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for China Factory for Automatic Drop Down Morticed Door Bottom Seal, As a leading manufacture and exporter, we take pleasure in a fantastic track record within the international markets, especially in America and Europe, because of our top quality and acceptable prices.
we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for China Door Bottom Seal and Automatic Bottom Seals Under Door, The company attaches great importance to product quality and service quality, based on the business philosophy “good with people, genuine to whole world, your satisfaction is our pursuit”. we design merchandise, According to customer’s sample and requirements, to meet the needs of the market and present different customers with individualized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!

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

we can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is “You come here with difficulty and we give you a smile to take away” for China Factory for Automatic Drop Down Morticed Door Bottom Seal, As a leading manufacture and exporter, we take pleasure in a fantastic track record within the international markets, especially in America and Europe, because of our top quality and acceptable prices.
China Factory for China Door Bottom Seal and Automatic Bottom Seals Under Door, The company attaches great importance to product quality and service quality, based on the business philosophy “good with people, genuine to whole world, your satisfaction is our pursuit”. we design merchandise, According to customer’s sample and requirements, to meet the needs of the market and present different customers with individualized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!