What's your delivery time?

Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities .

How do you control the quality?

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.

Automatic Drop Door Bottom Seals From Factory

Name: Automatic Drop Door Bottom Seals From Factory
Brand: Hangzhou Biyou Building Materials Technology Co., Ltd.
SKU: 2060118675

Zhejiang, ChinaHangzhou Biyou Building Materials Technology Co., Ltd.

US$9.00

300-399 Sets

US$8.60

400+ Sets

Product profile

Customization

Available

After-sales Service

Support

Warranty

2 Years

Model NO.

BY-069

Type

Door Drop Seal

Material

Alu,EPDM

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

Origin

Zhejiang

HS Code

732690

Production Capacity

5000PC

Key features

Automatic Spring-Loaded Mechanism: Lifts seal clear of floor automatically when door opens for easy access.

Effective Acoustic Insulation: Provides excellent barrier to airborne sound and ensures acoustic attenuation.

Fire and Smoke Prevention: Prevents fire or smoke spreading across various fire-rated door applications.

Adjustable Sealing Gap: Accommodates sealing gaps ranging from 3mm to 13mm for versatile installation.

Durable Material Construction: Made of Aluminum Alloy and EPDM Rubber for heavy-duty concealed use.

Customizable Colors and OEM: Available in Black and Grey; supports OEM customization based on drawings.

2-Year Warranty Coverage: Comprehensive 2-year warranty provided for all mechanical defects.

Professional QC and Support: Sample confirmation before production and 24/7 after-sales service support.

Company profile

Hangzhou Biyou Building Materials Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/FactoryExport Year: 2014-12-05Nearest Port: Shanghai, NingboAverage Response Time: ≤15hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

About Our Factory & Business Background

Address601, Floor 6, Building 1, 380 Jiangnan Avenue, Binjiang District, Hangzhou, Zhejiang, China

Average Lead TimePeak Season Lead Time: 6-12 months Off Season Lead Time: 3-6 months

Our Production Capability & Technical Expertise

Main ProductsIntumescent Fire Seal, Acoustic Seal, Intumescent Fire Pillow, Intumescent Fire Collar, TPE Seal, Silicon Seal, Intumescent Fire Tape, Smoke Seal, Fire Hardware Box, PVC Seal

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:Are you a manufacturer or trading company?

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.

Q:What is the payment method?

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.

Q:Do you offer free samples?

Free samples are available .

Q:Do you offer OEM service and can you product as our drawings?

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

Q:Do you accept our design on boxes?

Yes. We accept.