High Quality Aluminum Automatic Drop Dustproof Door Bottom Seal

We will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for High Quality Aluminum Automatic Drop Dustproof Door Bottom Seal, Presently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
We will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for China Seal Strip and Bottom Seal, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we’ve got been focusing on the production process. We’ve got got high praise by partner. We’ve been looking forward to establishing business relationship with you.

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 will devote ourselves to supplying our esteemed prospects while using the most enthusiastically considerate providers for High Quality Aluminum Automatic Drop Dustproof Door Bottom Seal, Presently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
High Quality China Seal Strip and Bottom Seal, Our products are produced with the best raw materials. Every moment, we constantly improve the production programme. In order to ensure better quality and service, we’ve got been focusing on the production process. We’ve got got high praise by partner. We’ve been looking forward to establishing business relationship with you.