How long is the service life of these products?

The working life of these O-rings is designed to be 3-6 years, depending on the specific work environment and application conditions.

Factory Wholesale Pipe Joint Waterproof Buna-N Rubber Seals O-Rings

Name: Factory Wholesale Pipe Joint Waterproof Buna-N Rubber Seals O-Rings
Brand: Quanzhou Shengda Rubber Products Co., Ltd.
SKU: 769543112

Fujian, ChinaQuanzhou Shengda Rubber Products Co., Ltd.

US$0.005

10,000-49,999 Pieces

US$0.0045

50,000-99,999 Pieces

US$0.004

100,000+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Pipe Joint

Model NO.

AS568

Type

Shaft Seal

Performance

Wear

Shape

O-Ring

Standard

Size

ID7.1X CS2.65mm

Color

Black

Certificate

ISO9001, ISO14001 and RoHS

Main Market

North America, Europe and Southeast Asia

Operational Temperature Range

-20-160

Hardness Range

40-90 Shore a

Standard Hardness

70 Shore a

Tensile Range

200-3000 Psi

Maximum Elongation

300%

Sample Time

3-7 Days

Samples

Sample Freely

Transport Package

10000PCS/ Plastic Bag, 10 Bags/ Carton

Specification

45x28x20cm

Trademark

SHEDL

Origin

Quanzhou, Fujian, China

HS Code

40169390

Production Capacity

100 Tons/Year

Key features

Wide Size Range: ID from 0.6mm to 593.94mm, CS from 0.3mm to 6.35mm.

Customization Options: Supports OEM/ODM, customization from samples, designs, and full customization.

Chemical Resistance: Resists hydrocarbons, fats, oils, gasoline, and petroleum-based hydraulic fluids.

Quality Certifications: ISO9001, ISO14001, and RoHS certified with 100% visual inspection.

Long Service Life: Designed for a working life of 3-6 years in various engineering applications.

Flexible MOQ: Minimum Order Quantity starts from 100 pcs, supporting sample orders.

Fast Sample Delivery: Sample time is 3-7 days, with free samples available for trial.

Company profile

Management Certification100% Finished Products InspectionODM ServicesProduction Process Visualization

Quanzhou Shengda Rubber Products Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company 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: ≤3.52h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells rubber, plastic, and hardware products and also handles permitted import and export activities. It has four production lines, in-stock capability, two quality assurance and quality control inspectors, and reported lead times within 15 working days in both peak and off-season periods. Customization is available from samples, designs, and full or minor requirements. Quality assurance, raw-material traceability, ISO9001:2015, and ISO14001 are reported. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design services or an SDK, and lacks overseas branches, agents, warehouses, and showrooms. Several management controls lack documented procedures or records, including corrective actions, supplier assessment, finished-product inspection records, and outsourcing procedures. The provided information does not establish customer cases or sufficient evidence of financial strength.

Supplier typeThe supplier’s stated business scope covers production and sales of rubber and plastic products and hardware products, together with permitted import and export activities. This supports classification as a rubber/plastic and hardware product manufacturer and trader rather than a specialized technical-service supplier.

CertificationsThe supplier reports holding ISO9001:2015 and ISO14001 certifications. These explicitly demonstrate quality-management and environmental-management certification, although no certificate validity dates or scopes are provided.

After-Sales capabilityThe supplier has a customer-complaint procedure, but no written complaint records, and it has no written corrective/preventive-action procedures or records. It also has no overseas agents, branches, warehouses, or showrooms, indicating limited documented and overseas after-sales infrastructure.

R&D capabilityThe supplier is explicitly not classified as a professional technical supplier, does not provide 3D software design services, and has no available SDK. Although it supports several forms of customization, the evidence does not demonstrate product R&D or software-based innovation capability.

Production capacityThe supplier reports four production lines, named rubber-processing and forming equipment, in-stock capability, two quality inspectors, and lead times within 15 working days in both peak and off-season periods. However, it lacks a valid manufacturing-capacity contract with related subcontractors, does not continuously reconcile production quantities, and has no outsourcing SOP, so production capability is supported but operational controls are incomplete.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries demonstrate broad stated customization coverage, although no examples or technical design resources are provided.

Product Q&A

Q:Can I get custom sizes or non-standard O-rings?

Yes, we provide both standard (AS568, ISO3601, Metric) and non-standard O-rings. We support OEM/ODM services, including customization from samples, designs, and full customization.

Q:What is the Minimum Order Quantity (MOQ)?

The MOQ is 100 pcs. We also accept sample orders or trial orders to facilitate your testing process.

Q:What certifications does the company hold?

We have passed ISO9001, ISO14001, and RoHS certifications. We also possess our own import and export license.

Q:What are the payment terms and lead times?

Payment terms include LC, T/T, and PayPal. The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What applications are these O-rings suitable for?

They are suitable for pumps, drive belts, and general engineering applications in the hydraulic and pneumatic industry, resisting oils, fats, and gasoline.