Manufacturer of High Quality Customized Length Aluminium Door Bottom Automatic Drop Down Seal

Our mission is always to develop into an innovative supplier of high-tech digital and communication devices by offering price added design, world-class manufacturing, and repair capabilities for Manufacturer of High Quality Customized Length Aluminium Door Bottom Automatic Drop Down Seal, We often stick with the principle of “Integrity, Efficiency, Innovation and Win-Win business”. Welcome to visit our web page and don’t hesitate to communicate with us. Are you prepared? ? ? Let us go!!!
Our mission is always to develop into an innovative supplier of high-tech digital and communication devices by offering price added design, world-class manufacturing, and repair capabilities for China Seal Strip and Bottom Seal, We expect to provide goods and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.

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

Our mission is always to develop into an innovative supplier of high-tech digital and communication devices by offering price added design, world-class manufacturing, and repair capabilities for Manufacturer of High Quality Customized Length Aluminium Door Bottom Automatic Drop Down Seal, We often stick with the principle of “Integrity, Efficiency, Innovation and Win-Win business”. Welcome to visit our web page and don’t hesitate to communicate with us. Are you prepared? ? ? Let us go!!!
Manufacturer of China Seal Strip and Bottom Seal, We expect to provide goods and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.