Quoted price for China Concealed Aluminium Automatic Drop Down Door Bottom Seal Sound Proof Seal

Our company sticks to the principle of “Quality is the life of the company, and reputation is the soul of it” for Quoted price for China Concealed Aluminium Automatic Drop Down Door Bottom Seal Sound Proof Seal, We sincerely welcome overseas buyers to refer to for your long-term cooperation and also the mutual development.We strongly think that we can do better and far better.
Our company sticks to the principle of “Quality is the life of the company, and reputation is the soul of it” for Acoustic Seal, China Door Drop Seal, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.

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

EXHIBITION AND OUR TEAM

PACKING AND SHIPPING

FAQ

Q1. Are you a manufacturer or trading company?
A1:We are a professional door and windows seal manufacturer with more than 20 years ‘experience for domestic and International market.

Q2. Do you offer free samples?
A2: Free samples are available .

Q3. Do you offer OEM service and can you product as our drawings?
A3: Yes, we can customize according to your drawing , or make drawing according to sample as your requirement.

Q4. Do you accept our design on boxes?
A4: Yes. We accept.

Q5. What’s your delivery time?
A6: Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .

Q6. How do you control the quality?
A6: We will arrange sample confirmation before production if you need . During the production, we have professional QC staffs control the quality and manufacture in accordance to your confirmed samples. Welcome your visit to factory.Our company sticks to the principle of “Quality is the life of the company, and reputation is the soul of it” for Quoted price for China Concealed Aluminium Automatic Drop Down Door Bottom Seal Sound Proof Seal, We sincerely welcome overseas buyers to refer to for your long-term cooperation and also the mutual development.We strongly think that we can do better and far better.
Quoted price for China Door Drop Seal, Acoustic Seal, Regarding quality as survival, prestige as guarantee, innovation as motive force, development along with advanced technology, our group hopes to make progress together with you and make untiring efforts for the bright future of this industry.