Wholesale ODM Stainless Steel Automatic Drop Down Door Seal Under Door Bottom Seal Strip

Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Wholesale ODM Stainless Steel Automatic Drop Down Door Seal Under Door Bottom Seal Strip, We warmly welcome your participation according to mutual rewards during the around long term.
Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for China Seal Strip and Bottom Seal, During in 11 years, We’ve participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !

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

Innovation, excellent and reliability are the core values of our company. These principles today much more than ever form the basis of our success as an internationally active mid-size business for Wholesale ODM Stainless Steel Automatic Drop Down Door Seal Under Door Bottom Seal Strip, We warmly welcome your participation according to mutual rewards during the around long term.
Wholesale ODM China Seal Strip and Bottom Seal, During in 11 years, We’ve participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that “customer first” and committed to helping customers expand their business, so that they become the Big Boss !