Factory wholesale China Dustproof Windproof Sealing Aluminum Automatic Door Drop Down Bottom Weather Seal Strip

Generally customer-oriented, and it’s our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Factory wholesale China Dustproof Windproof Sealing Aluminum Automatic Door Drop Down Bottom Weather Seal Strip, We welcome new and old consumers from all walks of daily life to speak to us for long run company relationships and mutual good results!
Generally customer-oriented, and it’s our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Bottom Seal, China Seal Strip, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom goods etc that can according to customer’s requirement.

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.Generally customer-oriented, and it’s our ultimate goal for being not only the most trusted, trustable and honest provider, but also the partner for our customers for Factory wholesale China Dustproof Windproof Sealing Aluminum Automatic Door Drop Down Bottom Weather Seal Strip, We welcome new and old consumers from all walks of daily life to speak to us for long run company relationships and mutual good results!
Factory wholesale China Seal Strip, Bottom Seal, We only supply quality items and we believe this is the only way to keep business continue. We can supply custom service too such as Logo, custom size, or custom goods etc that can according to customer’s requirement.