What is the typical delivery time?

Delivery usually takes 7-15 working days, depending on the order quantity. Peak season lead time is about one month.

How should the seal be cut if it is too long?

Cut the side without the copper head. If accessories plates are used, shorten by 8mm; if not, shorten by 5mm compared to the door width.

Are free samples available?

Yes, we provide free samples so you can check the quality before placing a bulk order.

Concealed Aluminum Automatic Drop Down Door Bottom Seal

Name: Concealed Aluminum Automatic Drop Down Door Bottom Seal
Brand: Tianjin Wortai International Trade Co., Ltd.
SKU: 772806272

Tianjin, ChinaTianjin Wortai International Trade Co., Ltd.

US$6.50-10.50

1,000 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Door Bottom Seal

Material

Aluminum + Rubber Strip

Model NO.

Can be customized

Length

Standard 915 mm , Size Can Customized

Plunger Material

Brass

Color

Silver

Feature

Sound Proof, Smoke and Fire Prevention

Application

Wood Door, Interior Door, Steel Door, etc

Transport Package

Inner Plastic Bag, Outside Carton

Specification

Can be customized

Trademark

WORTAI

Origin

China

HS Code

3925900000

Production Capacity

2000 Piece/Pieces Per Week

Key features

Automatic Drop-Down Seal: Sealing strip lifts automatically when door opens, preventing ground wear.

Multi-Function Protection: Effectively blocks dust, insects, noise, wind, and cold air leakage.

Durable Material Construction: Composed of hard anodized aluminum alloy, silicone/EPDM strip, and 304 stainless steel.

Customizable Length: Standard 915mm, but size can be customized or cut to fit specific door widths.

Versatile Installation: Supports both concealed and exterior installation on wood, interior, or steel doors.

OEM Service Available: Customers can print their logo on the package for branding purposes.

Free Sample Provision: We provide free samples to allow customers to test quality before ordering.

Competitive Pricing: Maintains prices below industry standards while ensuring high quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryCustomization from Samples

Tianjin Wortai International Trade Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-03Nearest Port: TIANJIN PORTAverage Response Time: ≤4.22hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

About Our Factory & Business Background

AddressNo. 1-1526 Xiyuan Plaza, Pilot Free Trade Zone(Central Business District), Tianjin, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsRubber Seal, Door Seal, Shower Door Seal Strip, Shower Screen Seals, Magnetic Shower Seals, Window Screen Mesh, Cleaning Ball, Rubber Fender, Auto Door Seal, Weather Strip

Our Industry Experience & Global Business Record

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

Product Q&A

Q:Can the length of the seal be customized?

Yes, the standard length is 915mm, but it can be customized or cut to fit your specific door width requirements.

Q:How does the automatic drop-down mechanism work?

When the door is closed, the frame squeezes the copper head screw to lower the seal. When the door opens slightly, the seal automatically lifts off the ground to prevent wear.

Q:What materials are used in this product?

It consists of an aluminum alloy frame, silicone or EPDM rubber sealing strip, 304 stainless steel accessories, and copper bolts.

Q:What are the main benefits of this door seal?

It provides soundproofing, dustproofing, windproofing, and waterproofing, while also blocking insects and cold air leakage.

Q:Is OEM service available for this product?

Yes, we offer OEM services, including printing your logo on the packaging if requested.