Cheap price Timer Door Retractable Door Seal Door Weather Seal Automatic Drop Down Seal Strip

We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Cheap price Timer Door Retractable Door Seal Door Weather Seal Automatic Drop Down Seal Strip, We put sincere and health as the primary responsibility. We have a qualified international trade group which graduated from America. We’re your next business partner.
We now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for China Seal Strip and Bottom Seal, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.

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 now have many fantastic staff members customers superior at advertising, QC, and working with varieties of troublesome problem within the generation system for Cheap price Timer Door Retractable Door Seal Door Weather Seal Automatic Drop Down Seal Strip, We put sincere and health as the primary responsibility. We have a qualified international trade group which graduated from America. We’re your next business partner.
Cheap price China Seal Strip and Bottom Seal, For more than ten years experience in this filed, our company has gained high reputation from home and abroad. So we welcome friends from all over the world to come and contact us, not only for business, but also for friendship.