How can I check the quality of a bulk order?

We provide pre-production samples, quality certs (measurement reports, material data sheets, COO, COA), and accept third-party inspections like SGS or TUV.

How do you select raw compounds for applications?

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

Do you use international standards?

Yes, we use ASTM D2000 for quality, with tolerances per ISO3302 and ISO2768.

Can you supply different color materials?

Yes, we produce custom molded products in different colors; the specific color code is required for orders.

What materials are available for production?

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

Quad Ring Xring Seal Xring Star Ring

Name: Quad Ring Xring Seal Xring Star Ring
Brand: Xiamen Best Seal Imp. and Exp. Co., Ltd.
SKU: 2177389775

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

US$0.01-0.09

100 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Valve

Model NO.

CUSTOM

Type

Rubber Seal Ring

Performance

High Pressure

Shape

O-Ring

Standard

Quality Feature

Can Be Rosh, Reach, Dvgw Compliance

Color

Any Pantone Color Available

Certificate

ISO9001

Logo

Available

Hardness

20~90 Shore

OEM

Accpetable

Origin

China

Key features

Comprehensive Material Selection: Available in NBR, FKM, EPDM, Silicone, Neoprene, and more for diverse applications.

Custom Color Options: Any Pantone color available for custom molded rubber and silicone products.

Strict Quality Compliance: ISO9001 certified; products meet ROHS, REACH, KTW, W270, WRAS, and ACS standards.

High Production Capacity: Monthly output exceeds 1500 tons of rubber materials to meet large volume demands.

Fast Prototype Delivery: Average lead time of 7-10 days for prototypes and first articles without tooling.

Flexible Customization: Full customization, minor customization, and OEM/ODM services available from designs.

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

Standardized Tolerances: Quality defined by ASTM D2000 with tolerances per ISO3302 and ISO2768.

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: ≤7.04h

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.