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

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

Product Advantage;

1)  Consealed type, easily install with end cover plate or both bottom wings.

2)  Unique design, M type spring with reinforced nylon structure, stable performance.

3)  Nylon or copper plunger is available depending on the whole style of the door.

4)  Silicone rubber sealing , high temperature resistance, aging resistance.

5)  Intumescent fire strips are added on the bottom wings of both sides of B03, which can be used for fire door installation.


Product Detail

Product Tags

Bear “Customer 1st, Good quality first” in mind, we work closely with our prospects and supply them with efficient and professional services for Reasonable price China Concealed Aluminium Automatic Drop Down Door Bottom Seal Sound Proof Seal, With our rules of ” small business standing, partner trust and mutual benefit”, welcome all of you to definitely do the job alongside one another , grow together.
Bear “Customer 1st, Good quality first” in mind, we work closely with our prospects and supply them with efficient and professional services for Acoustic Seal, China Door Drop Seal, Our company upholds the spirit of “innovation, harmony, team work and sharing, trails, pragmatic progress”. Give us a chance and we are going to prove our capability. With your kind help, we believe that we can create a bright future with you 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

图二
B03FR安装

EXHIBITION AND OUR TEAM

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PACKING AND SHIPPING

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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.Bear “Customer 1st, Good quality first” in mind, we work closely with our prospects and supply them with efficient and professional services for Reasonable price China Concealed Aluminium Automatic Drop Down Door Bottom Seal Sound Proof Seal, With our rules of ” small business standing, partner trust and mutual benefit”, welcome all of you to definitely do the job alongside one another , grow together.
Reasonable price China Door Drop Seal, Acoustic Seal, Our company upholds the spirit of “innovation, harmony, team work and sharing, trails, pragmatic progress”. Give us a chance and we are going to prove our capability. With your kind help, we believe that we can create a bright future with you together.


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