Automatic Door Bottoms

• Customization: Available
• Material: Alu, Silicon
• After-Sales Service: 3 Years
• Model NO.: ADDS-Y
• Warranty: 3 Years
• Type: Door Drop Seal
• Min / Max Gap: 3-13mm
• Seal Color: Black, Grey
• Suface Finish: Aluminium Anodised 15 Microns
• Location: Install on The Bottom of Single or Double Doors
• Funtion: Prevents Fire or Smoke Spreading Across Various Fi
• Advantage: Soundproof Smoke and Fire Prevention
• Transport Package: 30PC/Carton
• Specification: 380-1200mm
• Trademark: Sanou
• Origin: Zhejiang
• HS Code: 732690
• Production Capacity: 5000PC
• Package Size: 100.00cm * 11.00cm * 19.00cm
• Package Gross Weight: 15.000kg

Product Description

Product Description

The Acoustic Door Drop Seals are designed for the gap between the door bottom and floor, it provides an excellent barrier to airborne sound and helping to ensure that the acoustic attenuation provided by a door set . A heavy duty, concealed automatic door bottom seal which is mortised into the bottom edge of single action doors. It operates automatically by a spring loaded mechanism which lifts the seal clear of the floor as soon as the door is opened. The sealing gap in 3mm-13mm.

Product Name	Acoustic Door Drop Seal
Material	Aluminium Alloy + EPDM Rubber Seal
Dimension(mm)	26*70
Gap(mm)	Min. 3 mm / max. 13 mm
Standard Length (mm)	600mm,820mm,920mm,1070mm, 1220mm
Seal Color	Black,Grey
Fixing	Concealed,with supporting stainless steel escutcheon plates

Company Profile

International Testing

Certifications

Packing & Delivery

Why Choose Us

FAQ

FAQ

Q1. Are you a manufacturer or trading company?
We are a professional manufacturer for passive fire stopping products, acoustic and weather sealing system with more than 15 years' experience.
Q2. Do you accept OEM or ODM?
Yes, We are professional in OEM and ODM. Now cooperating with famous brands for OEM & ODM.
Q3. What is payment term?
We prefer T/T, other ways should be confirmed first. For new customer, 30% advanced payment after order confirmation,70% balance
payment before shipment.
Q4.Could you send me sample before I place an order?
Yes, we offer free samples for your evaluation; you provide the Courier account for freight collect.
Q5. What is your delivery time?
7-20 days according to your purchasing quantities.
Q6. How do you control the quality?
We will arrange sample confirmation before production. During the production, we have professional QC staffs control the quality and manufacture in accordance to your confirmed samples.