China Supplier Door Bottom Sweep Windproof Automatic Door Seal Automatic Drop Down Seal

To continuously increase the administration process by virtue of the rule of “sincerely, good religion and excellent are the base of company development”, we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for China Supplier Door Bottom Sweep Windproof Automatic Door Seal Automatic Drop Down Seal, We focus on building own brand and in combination with numerous experienced expression and first-class equipment . Our goods you worth have.
To continuously increase the administration process by virtue of the rule of “sincerely, good religion and excellent are the base of company development”, we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for China Seal Strip and Bottom Seal, We now have our own registered brand and our company is developing rapidly owing to high quality goods, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.

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

To continuously increase the administration process by virtue of the rule of “sincerely, good religion and excellent are the base of company development”, we commonly absorb the essence of linked goods internationally, and continually build new solutions to fulfill the requires of shoppers for China Supplier Door Bottom Sweep Windproof Automatic Door Seal Automatic Drop Down Seal, We focus on building own brand and in combination with numerous experienced expression and first-class equipment . Our goods you worth have.
China Supplier China Seal Strip and Bottom Seal, We now have our own registered brand and our company is developing rapidly owing to high quality goods, competitive price and excellent service. We sincerely hope to establish business relations with more friends from home and abroad in the near future. We look forward to your correspondence.