Top Suppliers Automatic Door Bottom Seal Aluminum Automatic Drop Down Door Bottom Seals

As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Top Suppliers Automatic Door Bottom Seal Aluminum Automatic Drop Down Door Bottom Seals, In case you are intrigued inside our items, remember to come to feel no cost to send out us your inquiry. We sincerely hope to ascertain win-win business enterprise relationships along with you.
As for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for China Seal Strip and Bottom Seal, We have now been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We’ve introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We have been sincerely looking forward to establishing business relationships with friends from at home and abroad.

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 for aggressive rates, we believe that you will be searching far and wide for anything that can beat us. We can easily state with absolute certainty that for such good quality at such charges we are the lowest around for Top Suppliers Automatic Door Bottom Seal Aluminum Automatic Drop Down Door Bottom Seals, In case you are intrigued inside our items, remember to come to feel no cost to send out us your inquiry. We sincerely hope to ascertain win-win business enterprise relationships along with you.
Top Suppliers China Seal Strip and Bottom Seal, We have now been perfectly devoted to the design, R&D, manufacture, sale and service of hair goods during 10 years of development. We’ve introduced and are making full use of internationally advanced technology and equipment, with advantages of skilled workers. “Dedicated to providing reliable customer service” is our aim. We have been sincerely looking forward to establishing business relationships with friends from at home and abroad.