Discount Price Automatic Under Door Drop Down Seal Fire Door Seal

The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for Discount Price Automatic Under Door Drop Down Seal Fire Door Seal, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for , We also have good cooperation relationships with many good manufacturers so that we can deliver almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.

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

The corporate keeps towards the operation concept “scientific administration, superior quality and performance primacy, client supreme for Discount Price Automatic Under Door Drop Down Seal Fire Door Seal, We generally hold the philosophy of win-win, and build long-term cooperation partnership with clients from throughout the earth.We believe that our growth base on customer’s achievements, credit history is our lifetime.
Discount Price China Seal Strip and Bottom Seal, We also have good cooperation relationships with many good manufacturers so that we can deliver almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.