Teel Door Automatic Drop Door Seal Door Bottom Seal Acoustic Seal

• Customization: Available
• After-sales Service: 3 Years
• Warranty: 3 Years
• Min / Max Gap: 3-13mm
• Location: Install on The Frame of Single or Double Doors
• Funtion: Prevents Fire or Smoke Spreading Across Various Fi
• Seal Color: Black,Grey
• Material: Alu, Silicon Rubber
• MOQ: 300PCS
• Transport Package: 30PC/Carton
• Specification: 600-1200mm
• Trademark: BY
• Origin: Zhejiang
• HS Code: 732690
• Production Capacity: 5000PC
• Package Size: 1000.00cm * 1000.00cm * 1000.00cm
• Package Gross Weight: 1000.000kg

Product Description

Product Description

The BY-DFA15 is an aesthetically designed, compact perimeter seals, proven to be effective acoustic, cold smoke, light and weather seals. Both can be installed in lieu of a door stop on both steel and timber door frames (where frames are non fire-rated). The fixing holes are pre-drilled and slotted to allow the seal to be adjusted and positioned accurately. A decorative cover strip is supplied to conceal fixings. The sealing gap in 0mm-10mm.


Location: Head and JAMBS of single and double BUTT HINGEDdoors.

Min/Max Gap: 0mm to 10mm.

Finish: Satin clear (silver), bronze or black anodised aluminium (15µm) or PAINT AT EXTRA COST.

Fixing: Screw fix. Zinc plated, cross recess head S.T. screws supplied. 

Seal: Black or light grey SILICON RUBBER.

Sizes: 2100mm,2500mm,3000mm or as request

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Our company

Our factory established in 2005 in Hebei Province China.Hangzhou Biyou Building Materials Technoloy Co.,Ltd is the sole International Sales office .We are dedicated to delivering one stop protection to fire,smoke&acoustic,draught seal.We have achieved the leading advantages by implementing the strategies. 


FAQ

Q1. Are you a manufacturer or trading company?

A1:We are an International trading company also is a professional door and windows seal,fire and acoustic seal products manufacturer with more than 20 years experience for domestic and International market.

Q2. What is payment method?

A2: For samples: T/T, western union.

For orders: We prefer T/T, other ways should be confirmed first. For new customer,30% advanced payment before producing ,70% before delivering usually.

Q3. Do you offer free samples?

A3: Free samples are available .

Q4. Do you offer OEM service and can you product as our drawings?

A4: Yes, we can customize according to your drawing or make drawing according to sample as your requirement.

Q5. Do you accept our design on boxes?

A5: Yes. We accept.

Q6. 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 .

Q7. How do you control the quality?

A7: 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.