OEM Supplier Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal
Dependable top quality and great credit score standing are our principles, which will help us at a top-ranking position. Adhering for the tenet of “quality first, customer supreme” for OEM Supplier Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We welcome you to definitely check out our manufacturing unit and look ahead to creating welcoming business relationships with consumers at your home and abroad within the in the vicinity of long run.
Dependable top quality and great credit score standing are our principles, which will help us at a top-ranking position. Adhering for the tenet of “quality first, customer supreme” for China Seal Strip and Bottom Seal, Why we can do these? Because: A, We’re honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.
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
Dependable top quality and great credit score standing are our principles, which will help us at a top-ranking position. Adhering for the tenet of “quality first, customer supreme” for OEM Supplier Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We welcome you to definitely check out our manufacturing unit and look ahead to creating welcoming business relationships with consumers at your home and abroad within the in the vicinity of long run.
OEM Supplier China Seal Strip and Bottom Seal, Why we can do these? Because: A, We’re honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.
