What payment currencies and types do you accept?

We accept USD, EUR, JPY, CAD, HKD, CNY via T/T, L/C, D/P, D/A, MoneyGram, PayPal, Western Union, and Escrow.

What products can you supply besides mechanical seals?

We supply PTFE seals, oil seals, O-rings, rubber seals, plastic seals, and various sealing components.

Why should customers buy from your company?

We are a professional manufacturer specializing in PU, PTFE, rubber, and metal sealing components with a dedicated team.

FKM Multi-Spring Seals for Process Pumps

Name: John Crane Mechanical Seal 58b 48mm Sic/Sic/FKM Multi-Spring Seals for Process Pumps
Brand: Hangzhou Bestseal International Trade Co., Ltd.
SKU: 2077341005

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.

58B

Speed

High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

HU1

Balance

Balanced

Rotary Face

Carbon / Sic / Tc

Stationary Seat

Ceramic / Sic / Tc

Bellows

NBR / EPDM / FKM

Spring

SS304 / SS316

Metal Parts

SS304 / SS316

Transport Package

as Requirement

Specification

As Requirement

Trademark

Origin

Zhejiang

HS Code

8484200090

Production Capacity

1000000/Month

Key features

High-Pressure Performance: Rated for up to 900 psi (62 bar) pressure limits suitable for demanding industrial duties.

Multi-Spring Design: Balanced multi-spring construction ensures reliability in high-speed and general-purpose pumps.

Versatile Material Options: Customizable rotary faces, stationary seats, and bellows materials to suit specific chemical needs.

Compact DIN Fit: Short balanced design fits within DIN 24960 L1K operating length when used with suitable seats.

High-Speed Capability: Designed for speeds up to 5000 fpm (25 m/s) in process pumps and rotating equipment.

Diverse Application Scope: Suitable for oils, solvents, water, refrigerants, and a multitude of chemical solutions.

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: ≤7.74hTerms 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.