Wholesale Price Automatical Drop Down Door Bottom Seals Drop Door Seal

Adhering to the basic principle of “quality, provider, performance and growth”, we have now attained trusts and praises from domestic and global customer for Wholesale Price Automatical Drop Down Door Bottom Seals Drop Door Seal, For even more information and facts, make sure you don’t be reluctant to contact us. All inquiries from you might be highly appreciated.
Adhering to the basic principle of “quality, provider, performance and growth”, we have now attained trusts and praises from domestic and global customer for China Door Bottom Weather Seal and Automatic Door Bottom, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join 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

Adhering to the basic principle of “quality, provider, performance and growth”, we have now attained trusts and praises from domestic and global customer for Wholesale Price Automatical Drop Down Door Bottom Seals Drop Door Seal, For even more information and facts, make sure you don’t be reluctant to contact us. All inquiries from you might be highly appreciated.
Wholesale Price China Door Bottom Weather Seal and Automatic Door Bottom, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.