How can I check the quality of bulk orders?

We provide pre-production samples, quality certs (measurement report, material data sheet, COO, COA), and accept third-party inspections (SGS, TUV, etc.).

How do you select raw compounds for applications?

With years of experience, we help select the best material for your needs while considering material costs.

What international standards do you use?

We mainly use ASTM D2000 for rubber material quality, with tolerances per ISO3302 and ISO2768.

Can you supply different color materials?

Yes, we can produce custom molded rubber and silicone products in different colors. A color code is required for orders.

What materials are available for production?

Available materials include NBR, EPDM, Silicone, FKM, Neoprene (CR), NR, IIR, SBR, ACM, AEM, and Fluorosilicone (FVMQ).

Durable O-Ring Cord for Reliable Fluid and Air Sealing

Name: Durable O-Ring Cord for Reliable Fluid and Air Sealing
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2193213275

Fujian, ChinaXiamen Best Seal Imp. and Exp. Co., Ltd.

US$0.10-0.90

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Hard Rubber

Usage

Automobile, Machinery, Doors & Windows

Type

O-Ring Cord

Sectional Shape

Rectangle

Performance

Temperature

Vulcanization

Continuous Vulcanization

Standard

Description

O-Ring Cord

Compound Material

Meet ASTM D2000, Can Be Rosh, Reach Compliance

Hardness

From 20 ~ 90 Shore a

Color

as Per Request

Size

Customize Size

Package

PE Bag, Carton

Advantage

Smooth Surface with Small Parting Line

Transport Package

PE+Carton

Specification

1*1*1

Trademark

Origin

China

Production Capacity

5000000

Key features

Wide Material Selection: Available in EPDM, NBR, Silicone, FKM, and other rubber compounds for diverse applications.

Customizable Specifications: Diameter 1-50mm, various lengths, and custom colors/sizes available per request.

Excellent Sealing Performance: Provides reliable sealing against liquids, gases, dust, and noise with good elasticity.

High Chemical Resistance: Resistant to acids, alkalis, oils, and corrosive chemicals depending on the material chosen.

Temperature Stability: Maintains performance in extreme low/high temperatures (Silicone) or general industrial ranges.

Proven Durability: Anti-aging, UV, and ozone resistant for long service life without obvious degradation.

Strict Quality Control: 100% visual inspection, pre-production samples, and third-party inspections accepted.

Global Certifications: ISO9001 certified with materials approved by KTW, WRAS, ROHS, REACH, and more.

Company profile

Importers and ExportersManagement CertificationHigh Repeat Buyers ChoiceFull Customization

Xiamen Best Seal Imp. and Exp. Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 years CertifiedNearest Port: Xiamen PortAverage Response Time: ≤4.37h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Xiamen, with a business scope covering mold sales, mold manufacturing, professional design services, material research and development, and related product sales. It offers multiple forms of customization, ODM, and OEM services, and reports 12 years of export experience. Quality procedures are documented and uniformly followed, and ISO9001:2015 certification is reported. However, the supplier is not classified as a professional technical supplier, does not provide 3D software design services or SDKs, reported no new products in the past year, and lacks stated inventory, overseas warehouse, overseas branch or agent, showroom, and valid manufacturing-capacity contracts with affiliated subcontractors. Production equipment improvements are described, but manufacturing capacity is not fully verified. Financial records are referenced for 2022–2024, without sufficient performance details for a financial assessment. Customer-related evidence is limited to OEM...

CertificationsThe supplier reports holding an ISO9001:2015 certificate. This is explicit evidence of a quality-management certification, although no additional certification details or certificate scope are provided.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. These limitations indicate weak documented overseas service infrastructure, although the slices do not directly describe warranty or complaint-handling procedures.

R&D capabilityThe supplier does not have an available SDK, is not classified as a professional technical supplier, and reported no new products in the past year. It does provide ODM services and describes investment in advanced automated machinery, but the available evidence does not establish strong product or technology innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, flexible customization, and ODM services. This is direct evidence of broad customization capability, although 3D software design services are not provided.