2019 Good Quality Copper Tip Dust Proof Automatic Aluminum Door Seal Drop Down Seal for Wooden Door

We insist around the principle of enhancement of ‘High good quality, Performance, Sincerity and Down-to-earth working approach’ to provide you with superb assistance of processing for 2019 Good Quality Copper Tip Dust Proof Automatic Aluminum Door Seal Drop Down Seal for Wooden Door, Welcoming fascinated organizations to cooperate with us, we glance forward to obtaining the chance of working with organizations round the entire world for joint growth and mutual success.
We insist around the principle of enhancement of ‘High good quality, Performance, Sincerity and Down-to-earth working approach’ to provide you with superb assistance of processing for China Seal Strip and Bottom Seal, We’ve got 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.

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 insist around the principle of enhancement of ‘High good quality, Performance, Sincerity and Down-to-earth working approach’ to provide you with superb assistance of processing for 2019 Good Quality Copper Tip Dust Proof Automatic Aluminum Door Seal Drop Down Seal for Wooden Door, Welcoming fascinated organizations to cooperate with us, we glance forward to obtaining the chance of working with organizations round the entire world for joint growth and mutual success.
2019 Good Quality China Seal Strip and Bottom Seal, We’ve got 48 provincial agencies in the country. We also have stable cooperation with several international trading companies. They place order with us and export solutions to other countries. We expect to cooperate with you to develop a larger market.