Where are these glass run channel seals commonly used?

They are primarily used in automotive door windows, as well as in sliding doors/windows for construction and industrial equipment.

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 to 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.

Reliable Rubber Weatherstrip for Car Windows - Easy Installation

Name: Reliable Rubber Weatherstrip for Car Windows - Easy Installation
Brand: Xingtai Yinghua Rubber Machinery Manufacturing Co., Ltd.
SKU: 2193358992

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

Hard Rubber

Usage

Automobile, Doors & Windows

Model NO.

Special-shaped Rubber Strip

Type

Hollow Sealing Strip

Sectional Shape

Available Customization

Performance

Wear

Vulcanization

Continuous Vulcanization

Standard

Standard, Nonstandard

Width

10 to 50mm

Height

5 to 30mm

Hardness

50 to 70 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

Precision-Engineered Channel Design: The multi-lobe profile guides the window glass smoothly during operation, preventing binding, rattling, and misalignment.

Superior Sealing Performance: The complex channel structure creates a tight, weatherproof seal around the window glass, preventing water, dust, and noise intrusion.

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

Low Friction & Smooth Operation: The specially formulated rubber compound reduces friction, ensuring quiet and smooth window movement even after repeated use.

Durable & Long-Lasting: Resists cracking, shrinking, and deformation under repeated window operation and temperature fluctuations.

Custom Fit Profiles: We can extrude glass run channel profiles to match your exact window 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: ≤0.53hTerms 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 glass run channel seals?

We mainly use EPDM rubber for standard products, which offers excellent weather resistance and low friction properties. We can also provide NBR (oil-resistant) and silicone (high/low temperature resistant) options based on your requirements.

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

Yes, we offer full OEM & ODM customization. We can extrude glass run channel profiles according to your drawings or physical samples, ensuring a perfect fit for your window frame.

Q:What is the temperature resistance range?

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

Q:How do these seals improve window operation?

The multi-lobe channel design guides the glass smoothly, reducing friction and preventing binding or rattling. This ensures quiet and consistent window movement.

Q:Are these seals durable and long-lasting?

Yes. The EPDM material offers outstanding ozone, UV, and weather resistance, maintaining performance for years in outdoor automotive applications. They are designed to withstand repeated window operation without permanent deformation.