Leading Manufacturer for Wooden Door Bottom Seal Sweep Aluminum Automatic Drop Down Seal Strip

Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for Leading Manufacturer for Wooden Door Bottom Seal Sweep Aluminum Automatic Drop Down Seal Strip, We welcome new and previous clients from all walks of lifestyle to get in touch with us for long term business relationships and mutual accomplishment!
Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for China Seal Strip and Bottom Seal, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.

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

Using a full scientific good quality administration system, very good quality and superior faith, we win good standing and occupied this discipline for Leading Manufacturer for Wooden Door Bottom Seal Sweep Aluminum Automatic Drop Down Seal Strip, We welcome new and previous clients from all walks of lifestyle to get in touch with us for long term business relationships and mutual accomplishment!
Leading Manufacturer for China Seal Strip and Bottom Seal, With the goal of “zero defect”. To care for the environment, and social returns, care employee social responsibility as own duty. We welcome friends from all over the world to visit and guide us so that we can achieve the win-win goal together.