What is the minimum order quantity?

The minimum order quantity is 100 pieces.

How do you guarantee quality?

We conduct pre-production sampling, final inspections before shipment, and 100% visual and functional inspection of finished products.

What materials are available?

We offer NBR (Buna-N), FKM, HNBR, PTFE, and PU materials.

Durable Quality Various Hardness Materials Matte Polish Finish Buna Rubber O Rings

Name: Durable Quality Various Hardness Materials Matte Polish Finish Buna Rubber O Rings
Brand: SHANGHAI QINUO INDUSTRY CO., LTD.
SKU: 2066766342

Shanghai, ChinaSHANGHAI QINUO INDUSTRY CO., LTD.

US$0.05

1,000-19,999 Pieces

US$0.04

20,000-49,999 Pieces

US$0.03

50,000-99,999 Pieces

US$0.02

100,000-299,999 Pieces

US$0.01

300,000+ Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Valve

Model NO.

AS568 standard or Metric

Type

Rotary Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard, Custom Design

Hardness

40-95 Shore a

Usage

Sealing in Various Industries

Color

White Black Orange Green or Customized Color

Working Temperature

-20~150 Celsius Degree

Service

OEM,ODM,Customized

Feature

Excellent CO2 H2s Heat Resistance

Available Size

0.5mm-2000mm

Processing Services

Mold Compression

Certificate

ISO9001, SGS

Samples

Acceptable

Warranty

3 Years

Transport Package

40*40*40cm Cartons/Pallets

Specification

ID*CS mm

Trademark

Royal Way

Origin

Shanghai, China

HS Code

4016939000

Production Capacity

500, 000PCS Per Month

Key features

Customizable Hardness: Hardness ranges from 40-95 Shore A to meet specific application needs.

Wide Color Options: Available in White, Black, Orange, Green, or customized colors.

OEM/ODM Service: Supports OEM and ODM services with mold design and production.

High Temperature Resistance: Operates effectively in temperatures from -20 to 150 Celsius degrees.

Chemical Resistance: Excellent resistance to CO2 and H2S for reliable sealing performance.

Broad Size Range: Available sizes range from 0.5mm to 2000mm for diverse applications.

Quality Certifications: Products certified with ISO9001 and SGS standards.

3-Year Warranty: Comprehensive 3-year warranty coverage for product assurance.

Company profile

Experienced TeamImporters and Exporters100% Finished Products InspectionRaw-Materials Traceability

SHANGHAI QINUO INDUSTRY CO., LTD.

Shanghai, 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: 8 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.65h

AI-Powered supplier vetting

SummaryShanghai Qinuo Industry Co., Ltd. is described as a Shanghai-based rubber seal manufacturer serving the oil and gas sector, with additional applications in automobiles, household appliances, and machinery. It provides ODM, OEM, and broad customization services, and reports new product development during the past year. Production resources include assembling, laser marking, milling, precision preforming, cutting, trimming, and vulcanization equipment. Quality controls include uniformly followed finished-product inspection instructions, quality assurance, complaint-handling procedures with records, and raw-material traceability. The supplier reports export sales of 51%–70% and participation in the Calgary Global Oil Show, but no overseas warehouses, showrooms, agents, or branches. Financial records are referenced for 2021–2023, although the provided information does not establish financial strength. Certification holdings, SDK availability, environmental assessment status, and fire-drill status are not...

Supplier typeThe supplier is explicitly described as Shanghai Qinuo Industry Co., Ltd., a professional rubber seal manufacturer providing design and production services for rubber, plastic, and machined parts. Its stated industries include oil and gas, automobiles, household appliances, and machinery equipment.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with followed records and a corrective and preventive action mechanism with records. However, it reports no overseas warehouse, showroom, agent, or branch, and overseas service coverage is listed as zero, limiting evidence of localized after-sales support.

R&D capabilityThe supplier is described as integrating R&D, production, and sales, reports new products during the past year, and offers ODM services. It also reports no available SDK, but SDK availability is not necessary evidence against general product innovation capability.

Production capacityProduction capability is supported by stated manufacturing specialization and equipment including assembling, laser marking, milling, precision preforming, cutting, trimming, and vulcanization machines. Finished-product inspection instructions are uniformly followed, with quality assurance and raw-material traceability also reported.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad design-to-production adaptability.

Client casesThe supplier states that it provides OEM services for well-known brands, markets the Royal Way and SHQN brands in the energy industry, and has participated in the Calgary Global Oil Show. These are customer and market references, but no named customer, project scope, or verifiable case details are provided.