Are samples available?

Yes, samples are available upon request.

What industries do these seals serve?

Our seals are primarily designed for the oil and gas industry, handling high-pressure environments and harsh conditions like CO2 and H2S.

High Temperature Resistant 3 Inch PTFE Union Seal Ring for Harsh Environment

Name: High Temperature Resistant 3 Inch PTFE Union Seal Ring for Harsh Environment
Brand: SHANGHAI QINUO INDUSTRY CO., LTD.
SKU: 2101955102

Shanghai, ChinaSHANGHAI QINUO INDUSTRY CO., LTD.

US$2.50

500-4,999 Pieces

US$2.40

5,000-49,999 Pieces

US$2.20

50,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

PTFE

Application

Oil and Gas Industry

Model NO.

Standard and Non-Standard

Type

Oil Seal

Performance

High Pressure

Shape

Round

Standard

Standard, Nonstandard

Product Name

Hammer Union Seal

Color

Customized Accepted

Size

Customized Accepted

Logo

Customized Accepted

MOQ

500PCS

Sample

Availabe

Keyword

Seal Ring /Hammer Union Seal

Hardness

70-90 Shore a

Delivery Time

7-21 Days

Style

Mechanical Seal

Feature

High Pressure Resistant

Applicable Environment

CO2, H2s Ect.

Types

Rubber/ Rubber+Brass Back-up/Rubber+Ss Back-up

Transport Package

Plastic Bags and Cartons

Specification

other

Trademark

other

Origin

China

HS Code

4016931000

Production Capacity

1000000PC/Month

Key features

Customized Options: Color, Size, and Logo are fully customizable to meet specific requirements.

Multiple Material Choices: Available in NBR, HNBR, FKM, PTFE, and PU for diverse chemical and temperature needs.

High Pressure Performance: Designed for robust sealing in high-pressure environments and harsh conditions.

H2S and CO2 Resistance: HNBR material offers specific resistance to H2S up to 10% and CO2 applications.

Wide Size Range: Sizes available from 1 inch to 7 inches to fit various pipeline connections.

OEM and ODM Services: Full customization, minor customization, and design-based customization supported.

Fast Delivery: Standard delivery time is 7-21 days for most orders.

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: ≤7.85h

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.