Do you offer OEM services?

Yes, OEM is available. We can print your logo on the package and provide custom designs.

How should I cut the sealing strip?

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

What is the sealing gap requirement?

The product is designed for a sealing gap of less than 15mm.

Automatic Threshold Seal for Door Bottom Drop Down Seal

Name: Automatic Threshold Seal for Door Bottom Drop Down Seal
Brand: Tianjin Wortai International Trade Co., Ltd.
SKU: 772936522

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

Auto-Lift Mechanism: Sealing strip automatically lifts when door opens to prevent ground wear.

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

Customizable Length: Standard 915mm length with adjustable options to fit specific door requirements.

Durable Material: Constructed with aluminum alloy frame, silicone/EPDM strip, and brass plunger.

Versatile Application: Suitable for wood, interior, and steel hinge doors with concealed or unfolded installation.

OEM Service Available: Supports custom logo printing on packaging and tailored product designs.

Fast Delivery: Standard lead time of 7-15 workdays, depending on order quantity.

Free Samples: Complimentary samples provided for customer evaluation before bulk orders.

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: ≤4.15hTerms 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 product length be customized?

Yes, the standard length is 915 mm, but sizes can be customized according to requirements. The strip can also be cut within 15cm if needed.

Q:How does the automatic seal work?

When the door closes, the copper head screw moves the sealing strip downward to close the gap. When the door opens, the strip automatically lifts off the ground.

Q:What materials are used in this seal?

The product consists of an aluminum alloy frame, silicone or EPDM rubber sealing strip, 304 stainless steel accessories, and a brass plunger.

Q:What are the installation options?

It supports both unfolded installation and concealed installation on the bottom of the door.

Q:What is the delivery time?

The delivery time is usually 7-15 workdays, depending on the order quantity.