What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the average lead time for production?

The lead time is within 15 workdays during the off-season and one month during the peak season.

High-Performance Metal Gasket with Monel Inner Ring and Graphite Winding

Name: High-Performance Metal Gasket with Monel Inner Ring and Graphite Winding
Brand: Ningbo Dongheng Sealing Co., Ltd.
SKU: 2083409392

Zhejiang, ChinaNingbo Dongheng Sealing Co., Ltd.

US$0.10-0.20

1 Piece

Sample price:US$10.00/piece.Request sample

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

Inner Ring

304,316,Monel,Alloy20, Uns S32750

Hoope

304,316,321,317,Monel, 32750, Inconel

Filler

Graphite, Mica, Ceramic

Outer Ring

304, 316, 321, Monel, Inconel

Transport Package

Wooden Carton

Specification

DN15 ~ DN10000

Trademark

XINSEN/DONHONSIL

Origin

China

HS Code

8484100000

Production Capacity

50000000PCS/Year

Key features

Monel Inner Ring Design: Robust inner ring ensures flawless centering, prevents misalignment, and resists extreme temperatures and aggressive media.

High Durability & Safety: Outer guide ring enhances radial strength to prevent blowouts and serves as a compression stop for overall durability.

Versatile Flange Compatibility: Ideally suited for both raised and flat-faced flange applications, including tongue and groove, male and female types.

Wide Material Selection: Inner ring options include 304, 316, Monel, Alloy20, and UNS S32750 to suit various corrosion and temperature needs.

Compliant with Standards: Adheres to DIN 2699 and ASME B16.20 standards, ensuring reliability especially for gaskets with PTFE or graphite fillers.

Customization Options: Offers full customization, minor customization, and flexible options from samples or designs for specific requirements.

OEM/ODM Service: Manufacturer provides OEM and ODM services with 1 R&D engineer and 3 production lines for tailored solutions.

Low Minimum Order Quantity: Supports small batch orders with a Minimum Order Quantity (MOQ) of just 2 units for testing or small projects.

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: ≤15h

AI-Powered supplier vetting

SummaryThe supplier manufactures industrial sealing products, including spiral wound gaskets, PTFE tape, and PTFE gaskets, from a 4,500 m² facility with three production lines. It offers extensive customization, 3D design, ODM, and OEM services, and reports new products within the past year. Quality-related evidence includes CE certification, ISO 9001:2015 certification, quality assurance, and documented corrective and preventive action procedures. However, complaint handling lacks written records, supplier approval documentation is incomplete, and the factory does not continuously reconcile production quantities or maintain standard outsourcing procedures. The supplier has inventory capability and valid contracts with affiliated subcontractors, but no overseas warehouse, showroom, agents, branches, or overseas service locations. Export activity is reported, with 31%–40% of sales from exports and four years of export experience. Customer evidence includes a 50%–80% repeat-buyer preference, but no Fortune 500...

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, three production lines, inventory capability, and valid contracts with affiliated subcontractors, while lacking overseas warehouses, showrooms, agents, and branches.

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

R&D capabilityThe supplier provides 3D software design, ODM, and OEM services and reports new products within the past year. It has one R&D engineer and no available SDK, indicating some development capability but limited evidence of broader technical resources.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization, flexible customization, and 3D software design services. This establishes broad customization coverage across both design-based and sample-based requirements.

Product Q&A

Q:What is the function of the Monel inner ring?

The Monel inner ring ensures flawless centering on the flange face, eliminates misalignment risks, and provides resilience against extreme temperatures and aggressive media.

Q:What materials are available for the inner ring?

Inner ring materials include 304, 316, Monel, Alloy20, and UNS S32750, allowing selection based on specific corrosion and temperature requirements.

Q:Which flange types are compatible with this gasket?

The gasket is suitable for raised face, flat face, tongue and groove, male and female, and heat exchanger flange applications.

Q:What standards does the product comply with?

The inner ring adheres to DIN 2699 standards, and the design meets ASME B16.20 requirements, particularly for gaskets using PTFE or graphite fillers.

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

The Minimum Order Quantity is 2 units, making it suitable for small projects or testing purposes.