Where are these metal-reinforced door seals commonly used?

They are primarily used in automotive door frames, as well as in construction metal door/window trim and industrial equipment enclosures.

Can you supply the seals in different lengths?

Yes. We can provide the seals in continuous coils or cut them to your required fixed lengths, including pre-cut kits per door.

What is your production lead time?

Mass production lead time is 10-20 working days, depending on order quantity and profile complexity.

Do you provide warranty?

We offer a 12-month quality warranty against manufacturing defects.

What trade terms do you accept?

We support FOB, EXW, and CIF trade terms.

Premium EPDM Co-Extruded Weather Seal Strip for Car Windows

Name: Premium EPDM Co-Extruded Weather Seal Strip for Car Windows
Brand: Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.
SKU: 2189036932

Hebei, ChinaXingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.

US$5.50

50-99 Meters

US$5.00

100-999 Meters

US$1.50

1,000-4,999 Meters

US$1.20

5,000+ Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

EPDM Solid + Sponge Rubber with Steel Core

Usage

Automobile, Machinery, Doors & Windows

Model NO.

Special-shaped Rubber Strip

Type

Metal Rubber Compound Sealing Strip

Sectional Shape

Multi-Chamber Metal Reinforced Door Seal Profiles

Performance

Wear

Vulcanization

Continuous Vulcanization

Standard

Standard, Nonstandard

Width

10-80mm

Height

5-40mm

Hardness of Solid Rubber

50-70 Shore a

Hardness of Sponge Rubber

20-40 Shore a

Operating Temperature

-40℃ to +120℃ (EPDM)

Color

Black (Standard) / Custom Colors

Length

Continuous Coils or Custom Cut Lengths

Transport Package

Carton Packaging

Specification

as requirement

Trademark

YINGHUA

Origin

Xingtai, China

HS Code

4006901000

Key features

Metal Reinforced Design: The integrated steel core provides permanent, vibration-resistant mounting on vehicle frames, preventing the seal from detaching or shifting over time.

Multi-Chamber Sealing Structure: The complex hollow profile delivers excellent compression recovery and uniform sealing pressure, effectively blocking water, dust, noise, and air intrusion.

Dual-Material Composite Construction: The solid rubber base offers structural durability, while the sponge rubber lips provide soft, noise-reducing sealing performance.

Superior Weather & Aging Resistance: EPDM material provides outstanding ozone, UV, and weather resistance, maintaining flexibility and performance in outdoor environments for years.

High Compression Set Resistance: Resists permanent deformation under repeated opening/closing, ensuring consistent sealing over the product's lifespan.

Custom Fit Profiles: We can extrude metal-reinforced door seal profiles to match your exact vehicle frame dimensions and design requirements.

Company profile

Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-07-08Nearest Port: tianjinAverage Response Time: ≤0.09hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP

AI-Powered supplier vetting

SummaryThe supplier identifies itself as a factory and reports broad customization, ODM, OEM for well-known brands, raw-material traceability, and 100% finished-product inspection. It has export experience, self-operated import/export rights, overseas installation and maintenance services, and stated production of approximately 20 production lines annually. Evidence also indicates more than 200 domestic and overseas rubber-enterprise customers. However, the supplier lacks written procedures or records for service assessment, corrective and preventive actions, and complaint handling; it also reports no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and no available SDK. Certification evidence is limited to a company description referencing an ISO 2000 management system, without documentation or a clearly identified certification standard.

Supplier typeThe supplier explicitly identifies its company nature as a factory. Its description also presents production capacity and equipment-related manufacturing activities, supporting classification as a manufacturing supplier rather than only a trading or service entity.

R&D capabilityThe supplier reports new products within the past year, ODM service availability, and broad R&D design services. It does not have an available SDK, but the evidence still explicitly supports active product development and design capability.

Production capacityThe supplier reports lathe and drilling-machine facilities, in-stock capability, and annual production of about 20 production lines while serving more than 200 rubber enterprises. A deficiency is indicated by the absence of a valid manufacturing-capacity contract with related subcontractors, but the stated factory capacity and equipment support production capability overall.

Customization capabilityBoth R&D and design-service records list customization from samples, designs, minor customization, flexible customization, and full customization. This is explicit evidence of a broad customization offering.

Client casesThe supplier reports OEM service for well-known brands, serving more than 200 well-known rubber enterprises domestically and overseas, and exporting for 16 years with 51%–70% of sales from exports. These statements provide substantial customer and market-experience evidence, although individual customer names or documented case studies are not supplied.

Product Q&A

Q:What materials are used for these metal-reinforced door seals?

We mainly use EPDM rubber (solid + sponge composite) with a steel core insert for standard products. We can also provide NBR (oil-resistant), silicone (high/low temperature resistant), and other custom compounds based on your requirements.

Q:Can you produce custom profiles for specific vehicle frames?

Yes, we offer full OEM & ODM customization. We can extrude metal-reinforced door seal profiles according to your drawings or physical samples, ensuring a perfect fit for your vehicle frame.

Q:What is the temperature resistance range?

Standard EPDM composite: -40 degree Celsius to +120 degree Celsius Silicone composite: -50 degree Celsius to +180 degree Celsius Special grades are available upon request.

Q:What are the advantages of the metal reinforced multi-chamber design?

The combination provides: Permanent, vibration-resistant mounting Superior sealing against water, dust, and noise Enhanced compression recovery and long-term durability

Q:Are these seals durable and long-lasting?

Yes. The EPDM material offers outstanding ozone, UV, and weather resistance, while the metal core prevents the seal from detaching, even under harsh automotive conditions.