OEM Manufacturer Automatic Door Bottom Drop Down Seal Home Door Bottom Seal

We regularly perform our spirit of ”Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for OEM Manufacturer Automatic Door Bottom Drop Down Seal Home Door Bottom Seal, We just not only offer the good quality to our clients, but more even important is our greatest support along with the competitive cost.
We regularly perform our spirit of ”Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for China Seal Strip and Bottom Seal, We have more than 8 years of experience in this industry and have a good reputation in this field. Our solutions have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.

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 regularly perform our spirit of ”Innovation bringing progress, Highly-quality making certain subsistence, Administration marketing benefit, Credit score attracting customers for OEM Manufacturer Automatic Door Bottom Drop Down Seal Home Door Bottom Seal, We just not only offer the good quality to our clients, but more even important is our greatest support along with the competitive cost.
OEM Manufacturer China Seal Strip and Bottom Seal, We have more than 8 years of experience in this industry and have a good reputation in this field. Our solutions have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.