China OEM Door Bottom Aluminum Automatic Drop Down Seal Under Door Seal
With a positive and progressive attitude to customer’s interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China OEM Door Bottom Aluminum Automatic Drop Down Seal Under Door Seal, We welcome new and outdated customers from all walks of life to get in touch with us for long term small business relationships and mutual success!
With a positive and progressive attitude to customer’s interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China Seal Strip and Bottom Seal, We’ve been adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
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
With a positive and progressive attitude to customer’s interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China OEM Door Bottom Aluminum Automatic Drop Down Seal Under Door Seal, We welcome new and outdated customers from all walks of life to get in touch with us for long term small business relationships and mutual success!
China OEM China Seal Strip and Bottom Seal, We’ve been adhering to the philosophy of “attracting customers with the best products and excellent service”. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
