Do you provide samples? Is it free or extra?

Yes, we offer samples for free, but you need to pay the cost of freight.

What services can you provide?

We accept delivery terms like FOB, CFR, CIF, EXW, and payment types including T/T, L/C, PayPal, and Western Union.

M7f Screw Pump Mechanical Seal M7n Wave Spring Water Pump Shaft Seal

Name: M7f Screw Pump Mechanical Seal M7n Wave Spring Water Pump Shaft Seal
Brand: Hangzhou Bestseal International Trade Co., Ltd.
SKU: 1957017395

Zhejiang, ChinaHangzhou Bestseal International Trade Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Structure

Single End

Pressure

High Pressure Mechanical Seals

Model NO.

M7F M7N

Speed

High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

HU1

Balance

Balanced

Stationary Ring

Carbon/Sic/Ssic/Tc

Rotary Ring

Carbon/SS304/SS316/Sic/Ssic/Tc

Secondary Seal

NBR/FKM/EPDM/

Spring and Metal Part

SS304/SS316

Mediums

Water, Oil, Acid, Alkali, etc.

Transport Package

as Requirement

Specification

As Requirement

Trademark

Origin

Zhejiang

HS Code

8484200090

Production Capacity

1000000/Month

Key features

Universal Application Design: Ideal for standardization with easily exchanged seal faces and material combinations.

Shaft Diameter Range: Available for shaft diameters from 14mm to 100mm with precise dimensional specifications.

Robust Construction: Balanced design prevents shaft damage and handles pressure reversals and vacuum operations.

Abrasive Media Resistance: Insensitive to solid-containing, abrasive, sticky, and stringy media applications.

OEM and Customization: Customized products and OEM services welcomed based on pump model and drawing.

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: ≤8.87hTerms 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.