How should I cut the sealing strip if needed?

Cut the side without the copper head. If plates are in the groove, shorten by 8mm; if not, shorten by 5mm.

What is the delivery time?

Delivery usually takes 7-15 workdays, depending on the order quantity.

Do you offer free samples?

Yes, we provide free samples for customers to test the product quality.

Premium Automatic Door Bottom Seal for Energy Efficiency

Name: Premium Automatic Door Bottom Seal for Energy Efficiency
Brand: Tianjin Wortai International Trade Co., Ltd.
SKU: 772235762

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 and ensuring smooth operation.

Customizable Length: Standard 915mm length with option to cut within 15cm or customize size to specific requirements.

Multi-Function Protection: Effectively blocks dust, sand, insects, cold air, noise, and wind while providing sound and fire prevention.

Durable Material Composition: Constructed with hard anodized aluminum alloy frame, silicone/EPDM rubber strip, and 304 stainless steel accessories.

Versatile Installation: Supports both unfolded and concealed installation methods suitable for wood, interior, and steel doors.

OEM Service Available: Custom logo printing on packaging available to meet specific branding requirements.

Competitive Pricing: Prices maintained below industry standards while ensuring high quality and durability.

Fast Delivery Options: Express shipping via DHL, FedEx, UPS, TNT, or air/sea freight with lead time of 7-15 workdays.

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: ≤4.38hTerms 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 cut within 15cm or fully customized according to your requirements.

Q:How does the automatic seal work?

When the door closes, the copper head screw squeezes the strip downward to seal the gap. When the door opens, the strip automatically lifts off the ground.

Q:What materials are used for this seal?

It features a hard anodized aluminum alloy frame, silicone or EPDM rubber sealing strip, 304 stainless steel accessories, and a copper bolt.

Q:Is the product suitable for all door types?

Yes, it is designed for wood doors, interior doors, steel doors, and various hinge doors.

Q:What are the installation options?

The seal supports both unfolded installation and concealed installation methods.