What are the available shipping terms?

We support FOB, CIF, CFR, and EXW international commercial terms.

What materials are used for the filler?

Filler materials include Asbestos, Graphite, PTFE, and Non-asbestos options.

Is the outer ring customizable for high temperatures?

Yes, the outer ring can be fashioned from specialty alloys for applications involving higher temperatures.

Durable Wound Gasket for High-Pressure Applications and Systems

Name: Durable Wound Gasket for High-Pressure Applications and Systems
Brand: Ningbo Dongheng Sealing Co., Ltd.
SKU: 2082514192

Zhejiang, ChinaNingbo Dongheng Sealing Co., Ltd.

US$0.10

1 Piece

Product profile

Customization

Available

Material

Metal+Non-Metal

Application

Flanges

Model NO.

XINSEN-SD

Type

Shaft Seal

Performance

Wear

Shape

O-Ring

Standard

Standard, Nonstandard

Transport Package

Wooden Carton

Specification

DN15 ~ DN10000

Trademark

XINSEN/DONHONSIL

Origin

China

HS Code

8484100000

Production Capacity

50000000PCS/Year

Key features

Inner Ring Design: Elevates performance, ensures precise alignment, mitigates implosion risks, and thwarts erosion.

Blowout Protection: External ring provides radial strength, acting as a safeguard against blowout and compression limiter.

DIN 2699 Compliance: Design adheres to stringent DIN 2699 standard, crucial for PTFE and graphite fillers per ASME B16.20.

Versatile Flange Fit: Ideally suited for both raised and flat-faced flange applications.

Corrosion Resistance: Outer ring crafted from painted or zinc-plated carbon steel to resist corrosion.

Customization Options: Offers full customization, minor customization, and flexible customization from samples or designs.

Wide Material Range: Available in 304, 316L, Alloy825, Monel400, Inconel625, Graphite, PTFE, and more.

OEM/ODM Services: OEM and ODM services are available for tailored production needs.

Company profile

Fast DeliveryOEM ServicesQuality AssuranceQA/QC Inspectors

Ningbo Dongheng Sealing Co., Ltd.

Zhejiang, 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: 4 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤8.60h

AI-Powered supplier vetting

SummaryThe supplier manufactures sealing-related products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, and operates a 4,500 m² plant with three production lines. It offers broad customization, 3D software design, ODM, and OEM services, and reports new products within the past year. Quality credentials include CE product compliance certification and ISO 9001:2015 management certification. The supplier has inventory capability, valid contracts with associated subcontractors, export experience, and access to Ningbo and Shanghai ports. However, it lacks an overseas warehouse, showroom, agents or branches, SDK availability, and offline trade-show participation. Manufacturing controls show weaknesses because continuous quantity reconciliation and a standard outsourcing procedure are absent. Complaint handling has a procedure but no written records, while supplier approval documentation lacks signatures or dates. No financial figures are provided, and customer evidence is limited to general statements,...

Supplier typeThe supplier is a manufacturing-oriented industrial equipment and components provider producing spiral wound gaskets, PTFE tape, and PTFE gaskets. It has a 4,500 m² manufacturing plant, inventory capability, valid contracts with associated subcontractors, and supports FOB, CIF, CFR, and EXW quotations.

CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 certificate for management systems. It also states that quality assurance exists in its quality control processes, providing explicit evidence of certification and quality-system coverage.

R&D capabilityThe supplier provides 3D software design, ODM, and multiple forms of customization, and reports new products during the past year. It has one R&D engineer and no available SDK, so the evidence supports practical product-development capability but does not establish broad or advanced technical depth.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, flexible customization, 3D software design, ODM, and OEM for popular brands. These combined capabilities provide clear evidence of broad customization support.