How do I measure a metal ring seal for replacement?

Identify the seal type, remove it carefully, clean the area, measure inner/outer diameter and thickness with calipers, check the profile, and consult manufacturer specifications.

What is the warranty period for these seals?

We provide a 3-year warranty period for our metal seals.

What is the average lead time for orders?

The average lead time is 4 weeks, with expedited 2-week lead times available for urgent projects.

Innovative U Ring Design for Reliable Sealing and Leak Control

Name: Innovative U Ring Design for Reliable Sealing and Leak Control
Brand: Sonkit (Shanghai) Industry Technology Co., Ltd.
SKU: 2325780725

Shanghai, ChinaSonkit (Shanghai) Industry Technology Co., Ltd.

US$50.00

10 Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Material

Metal Rubber

Application

Bearing

Model NO.

U-Ring

Type

Shaft Seal

Performance

High Pressure

Shape

O-Ring ,C-Ring , U-Ring

Standard

Standard, Nonstandard, ASTM, GOST, JIS

Condition

New

Certification

ISO9001

Customized

After-Sales Service

Online

Warranty

One Year

Function & Appli

Seal

Function

Fixed Seal

Leak Rate

up to 1×10^-9mbar

Suitable Media

Oil, Water, Gas, etc.

Transport Package

Tary

Specification

30*30

Trademark

snokit

Origin

Shanghai

HS Code

8484100000

Key features

Customizable Shapes: Available in Round, Rectangular, Racetrack, and other customized shapes.

Multiple Material Options: Options include Alloy 718, X-750, 316/321 SS, Waspaloy, and Aluminum Alloy.

Electroplating Coatings: Available with Silver, Nickel, Gold, Tin, Copper, or PTFE plating for enhanced performance.

3-Year Warranty: Comprehensive 3-year warranty period covering mechanical defects and performance.

Fast Lead Time: Average lead time of 4 weeks, with expedited 2-week options for urgent projects.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Years of Export Experience

Sonkit (Shanghai) Industry Technology Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.35h

AI-Powered supplier vetting

SummaryThe supplier demonstrates documented service-management procedures, ISO9001:2015 certification, customization and ODM/OEM capabilities, recent new-product activity, five R&D engineers, and SDK availability. It reports cooperation with Fortune 500 companies and a repeat-buyer preference of 50%–80%. Service logistics include Shanghai Port, multiple quotation and payment terms, and a stated one-month lead time in both peak and off-season. However, overseas service infrastructure is limited: no overseas warehouse, showroom, agent/branch, or offline trade-show participation is reported. Production information shows two production lines and no continuous batch quantity reconciliation. Financial data is present but incomplete and expressed as non-interpretable indexed values, so financial credibility cannot be reliably assessed.

Supplier typeThe supplier presents itself as a manufacturer and service provider with two production lines, OEM service for well-known brands, ODM service, customization, and Shanghai Port proximity. It also reports two experienced export-trade staff, but no overseas warehouses, showrooms, agents/branches, or offline trade-show participation.

CertificationsThe supplier reports holding an ISO9001:2015 certificate and other management-system certifications. It also reports conducting regular fire drills during the past year, supporting evidence of structured quality and safety management.

After-Sales capabilityWritten procedures and followed records are reported for service assessment, corrective and preventive actions, and customer complaint handling. However, the supplier reports no overseas warehouse, showroom, agent/branch, or offline trade-show service presence, limiting evidence of localized overseas support.

R&D capabilityThe supplier reports new products during the past year, five R&D engineers, ODM capability, and an available SDK. These directly support active product development and technical integration capability.

Production capacityThe supplier reports two production lines, 15 qualified suppliers for service capability, and a one-month average lead time in both peak and off-season. However, it explicitly does not conduct continuous quantity reconciliation for every batch or bulk production, indicating a production-control weakness despite the stated manufacturing resources.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM and OEM services, providing explicit evidence of broad customization and contract-manufacturing capability.

Client casesThe supplier reports having collaborated with Fortune 500 companies and indicates a repeat-buyer preference of 50%–80%. These statements provide direct evidence of established customer experience, although no customer names, project details, or verifiable case descriptions are supplied.

Product Q&A

Q:How do I request a quote or place an order?

Visit our Contact Us page, send an email, call directly, or find us on Globalspec or IndustryStock.

Q:What benefits does Sonkit Industry offer over competitors?

We offer competitive pricing (up to half or a third of competitors), expert technical support, reliable processes, strict quality control, quick response times, and short lead times.

Q:What are the advantages of spring energized metal ring seals?

They maintain consistent pressure under extreme conditions, offer higher load capacity, better flexibility, improved durability, reduced leakage, and enhanced resistance to harsh media.

Q:How many metal seal types are there?

We provide various types including Metal O-Ring, C-Ring, V-Ring, Comma Ring, and W-Ring, each suited for different pressure and application needs.

Q:Which type of metal seal is best for my application?

Selection depends on operating temperature, pressure, vacuum/corrosive exposure, and leakage requirements. We recommend evaluating these factors to choose between O-Ring, C-Ring, V-Ring, etc.