Hot sale Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal
As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Hot sale Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We’re not content together with the present achievements but we have been trying greatest to innovate to satisfy buyer’s more personalized needs. No matter where you’re from, we are here to wait for your type ask for, and welcom to visit our manufacturing unit. Choose us, you can meet your reputable supplier.
As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for China Seal Strip and Bottom Seal, 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 provide 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
As a result of ours specialty and service consciousness, our company has won a good reputation among customers all over the world for Hot sale Aluminum Automatic Drop Down Seal Door Bottom Seal Concealed Drop Door Seal, We’re not content together with the present achievements but we have been trying greatest to innovate to satisfy buyer’s more personalized needs. No matter where you’re from, we are here to wait for your type ask for, and welcom to visit our manufacturing unit. Choose us, you can meet your reputable supplier.
Hot sale China Seal Strip and Bottom Seal, 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 provide different customers with individualized service. Our company warmly welcomes friends at home and abroad to visit, to discuss cooperation and seek common development!
