Wholesale Dealers of Automatic Drop Down Door Sweep Bottom Seal Wooden Door Bottom Drop Door Seal

We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for Wholesale Dealers of Automatic Drop Down Door Sweep Bottom Seal Wooden Door Bottom Drop Door Seal, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for China Seal Strip and Bottom Seal, By continuous innovation, we will supply you with more valuable merchandise and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow 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

We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for Wholesale Dealers of Automatic Drop Down Door Sweep Bottom Seal Wooden Door Bottom Drop Door Seal, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
Wholesale Dealers of China Seal Strip and Bottom Seal, By continuous innovation, we will supply you with more valuable merchandise and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.