Are these seals durable and long-lasting?

Yes. The EPDM material offers outstanding ozone, UV, and weather resistance, maintaining performance for years in outdoor and automotive applications. The composite design resists permanent deformation.

Where are these U-channel seals commonly used?

They are widely used in automotive door frames, construction window trim, industrial equipment enclosures, and marine applications.

Can you supply the seals in different lengths?

Yes. We can provide the strips in continuous coils or cut them to your required fixed lengths (e.g., 1m, 2m, 5m).

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.

Premium U Channel Edge Trim Seal for Multiple Applications

Name: Premium U Channel Edge Trim Seal for Multiple Applications
Brand: Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.
SKU: 2187119472

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

US$1.00

100,000-499,999 Meters

US$0.80

500,000+ Meters

Sample price:US$0.00/meter.Request sample

Product profile

Customization

Available

Material

EPDM Solid + Sponge Composite

Usage

Automobile, Machinery, Doors & Windows

Model NO.

Special-shaped Rubber Strip

Type

Solid + Sponge Composite

Sectional Shape

U-Shape

Performance

Wear

Vulcanization

Continuous Vulcanization

Standard

Standard, Nonstandard

Fits Edge Thickness

0.5-10mm

Width

10-50mm

Hardness of Solid Base

50-70 Shore a

Hardness of Sponge Lip

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

Integrated Co-Extrusion Structure: Combines dense solid rubber and microcellular foam for stable bonding without delamination.

Premium EPDM Material: Offers excellent resistance to UV, ozone, and aging for long-term outdoor durability.

Customizable Colors: Available in standard black or OEM custom colors to match specific architectural profiles.

Flexible Bending Performance: Fits installation on both straight and curved frames with easy cutting and assembly.

Wide Size Range: Fits edge thickness from 0.5 to 10mm and widths from 10 to 50mm with custom options.

Superior Sealing Effect: Closed-cell foam ensures low compression set and outstanding elasticity for airtight sealing.

High Tensile Strength: Solid rubber section provides high abrasion resistance and long-term structural stability.

Comprehensive Warranty: Includes 12 months warranty covering free replacement or compensation for quality issues.

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: ≤0.07hTerms 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 is a factory with a strong focus on customization and production capabilities, serving over 200 well-known rubber enterprises. They possess a robust R&D department, evidenced by new product development and ODM services, yet lack SDK availability. The supplier demonstrates strong financial stability with consistent cash flow and financial capacity. However, their after-sales service capability is limited due to the absence of written procedures for handling complaints and corrective actions. Despite having no overseas warehouses or showrooms, they are capable of providing various service offerings like equipment installation and training.

Supplier typeThe supplier is classified as a factory, indicating they have direct control over their production processes.

CertificationsThe company adheres to the ISO 2000 international standard management system, demonstrating a commitment to quality management standards.

After-Sales capabilityThe supplier lacks written procedures for handling complaints and corrective actions, though they offer various service offerings such as equipment installation and training.

Financial creditThe supplier shows financial stability with consistent cash flow and financial capacity over the past three years.

R&D capabilityThe supplier has a strong R&D capability, developing new products in the past year and offering ODM services, though lacking SDK availability.

Production capacityThe supplier operates about 20 production lines, serving over 200 well-known rubber enterprises, indicating strong production capacity.

Customization capabilityThe supplier offers extensive customization options, from minor to full customization, indicating strong design and customization capabilities.

Client casesThe supplier maintains long-term cooperative relationships with over 200 well-known rubber enterprises, displaying a strong customer base.

Product Q&A

Q:What materials are used for these U-channel seals?

We mainly use EPDM solid + sponge rubber composite 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 edge thicknesses?

Yes, we offer full OEM & ODM customization. We can extrude U-channel profiles to fit your exact edge thickness, shape, and sealing requirements based on your drawings or samples.

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:How do these seals install?

They feature a clip-on design that simply presses onto the edge of metal, glass, or plastic parts, providing a secure fit without the need for adhesives.

Q:What are the advantages of the U-channel design?

The design offers: Secure, no-adhesive installation Edge protection against scratches and corrosion Effective sealing against water, dust, and noise Durable performance under repeated use