Professional China Mortised Concealed Fix Threshold Aluminium Threshold Automatic Door Bottom Seal

We have been ready to share our knowledge of advertising and marketing worldwide and recommend you suitable products and solutions at most competitive price ranges. So Profi Tools supply you best benefit of money and we’re ready to create with each other with Professional China Mortised Concealed Fix Threshold Aluminium Threshold Automatic Door Bottom Seal, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
We have been ready to share our knowledge of advertising and marketing worldwide and recommend you suitable products and solutions at most competitive price ranges. So Profi Tools supply you best benefit of money and we’re ready to create with each other with China Seal Strip and Bottom Seal, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to offer more quality goods and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.

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 have been ready to share our knowledge of advertising and marketing worldwide and recommend you suitable products and solutions at most competitive price ranges. So Profi Tools supply you best benefit of money and we’re ready to create with each other with Professional China Mortised Concealed Fix Threshold Aluminium Threshold Automatic Door Bottom Seal, We have been wanting ahead to setting up cooperative associations along with you. Make sure you contact us for more data.
Professional China China Seal Strip and Bottom Seal, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to offer more quality goods and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.