What are the main applications for these seals?

They are widely used in the oil and gas industry, steel mills, chemical plants, strip mining, and marine dredging.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, and Western Union for payments.

Do you provide quality inspection?

Yes, we conduct 100% inspection on finished products, including visual and functional checks.

Precision-Fit Nitrile Seal Rings for Hammer Unions

Name: Precision-Fit Nitrile Seal Rings for Hammer Unions
Brand: SHANGHAI QINUO INDUSTRY CO., LTD.
SKU: 1955809981

Shanghai, ChinaSHANGHAI QINUO INDUSTRY CO., LTD.

US$0.50

500-4,999 Pieces

US$0.48

5,000-49,999 Pieces

US$0.30

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

NBR

Application

Oil and Gas Industry

Model NO.

602/1002/1502 weco

Type

Oil Seal

Performance

High Pressure

Shape

O-Ring

Standard

Standard, Nonstandard

Product Name

Hammer Union Seal

Color

Customized Accepted

Size

Customized Accepted

Logo

Customized Accepted

Service

OEM .ODM .Customized

MOQ

500PCS

Sample

Availabe

Keyword

Seal Ring /Hammer Union Seal

Hardness

70-90 Shore a

Delivery Time

7-21 Days

Style

Mechanical Seal

Transport Package

Plastic Bags and Cartons

Specification

other

Trademark

other

Origin

China

HS Code

4016939000

Production Capacity

1000000PC/Month

Key features

Customizable Dimensions: Sizes are customized accepted to fit specific hammer union requirements.

Wide Material Selection: Available in NBR, FKM, HNBR, PTFE, and PU for diverse chemical needs.

High Pressure Resistance: Designed to withstand working pressures from 10,000 to 20,000 psi.

OEM/ODM Service: Full customization support including logo, color, and product design.

Versatile Application: Ideal for oil & gas, steel mills, chemical plants, and marine dredging.

Fast Delivery: Standard delivery time is 7-21 days after payment confirmation.

Strict Quality Control: 100% visual and functional inspection for all finished products.

Low MOQ: Minimum order quantity starts at just 500 pieces for flexibility.

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: ≤4.00h

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.