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Cvsd/Cvsd-R Cartridge Mechanical Seal Vulcanized Spring Disc Seal for Pumps

Name: Cvsd/Cvsd-R Cartridge Mechanical Seal Vulcanized Spring Disc Seal for Pumps
Brand: Hangzhou Bestseal International Trade Co., Ltd.
SKU: 1982267425

Zhejiang, ChinaHangzhou Bestseal International Trade Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

CVSD/CVSD-R

Speed

High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

HU1

Balance

Balanced

Pump Shaft Sleeve

316L Stainless Steel / Alloy 255

Pump Shaft Sleeve O Ring

FKM / Epr / Ffkm / Tfe/P

Cartridge Sleeve

316L Stainless Steel / Alloy 255

Sleeve O Ring

FKM / Epr / Ffkm / Tfe/P

Spring Disc

FKM / Epr Encapsulated Spring Washer

Rotary Face

Alloy 255-Tc / 316L Ss-Tc

Stationary Face

Stationary Face O Ring

FKM / Epr / Ffkm / Tfe/P

Gland Insert

Alloy 255 / 316L Ss

Seal Chamber O Ring

FKM / Epr / Ffkm / Tfe/P

Gland Insert O Ring

FKM / Epr / Ffkm / Tfe/P

Stationary Face Pins

316 Stainless Steel

Gland

316 Stainless Steel

Stationary Gasket

Af1 / Gft

Restriction Bush

Carbon

Transport Package

as Requirement

Specification

As Requirement

Trademark

Origin

Zhejiang

HS Code

8484200090

Production Capacity

1000000/Month

Key features

Vulcanized Spring Disc Design: Removes possibility of conventional spring clogging, ideal for slurry applications.

Energy Saving Performance: Hydraulically balanced seal-face technology reduces power consumption and energy usage.

High-Quality Materials: Rotary and gland insert offered as standard in solid alloy 255 for durability.

Wide Application Scope: Suitable for chemical, centrifugal, slurry, sewage pumps, and various rotating machines.

Professional Manufacturer: Established in 2010, specializing in PU, PTFE, rubber, and metal sealing components.

Company profile

Hangzhou Bestseal International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-02Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤7.75hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryHangzhou Bestseal International Trade Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, offering seals. It has export experience of 8 years, with 71%–90% of sales from exports, and holds self-operated import/export rights in addition to using export agents. The supplier supports extensive customization, ODM, and OEM services, including services based on samples or designs. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDKs, and reported no new products in the past year. It has no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Audit information identifies TUV Rheinland and an audit validity period from February 19, 2025 to February 18, 2026, but the evaluation result is recorded as 0, with no interpretation provided. Financial data is present for 2024, but the supplier’s financial credibility cannot be conclusively...

Supplier typeThe supplier is classified as both a trading company and manufacturer/factory, operates as a limited company, and offers seals. It is not part of a larger company group and has two employees, indicating a small standalone supplier structure.

After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers overseas services in 0 countries. These stated limitations indicate weak international after-sales infrastructure.

R&D capabilityThe supplier is not a professional technical supplier, does not provide 3D software design or SDKs, and reported no new products during the past year. Although it offers ODM services, the explicit evidence shows limited documented innovation capability.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, minor customization, flexible customization, and full customization. It also provides ODM services and OEM services for popular brands, demonstrating broad customization and contract-manufacturing capability.