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Bsai Bsaig Metal Bellows Component Seals Cartridge Mechanical Seal for Pump

Name: Bsai Bsaig Metal Bellows Component Seals Cartridge Mechanical Seal for Pump
Brand: Hangzhou Bestseal International Trade Co., Ltd.
SKU: 1979695635

Zhejiang, ChinaHangzhou Bestseal International Trade Co., Ltd.

US$10.00

1 Piece

Product profile

Customization

Available

Structure

Bellows Seals

Pressure

High Pressure Mechanical Seals

Model NO.

BSAI/BSAIG

Speed

High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

HU1

Balance

Balanced

Rotary Ring Face

Carbon/Sic/Tc

Stationary Ring Face

Sic/Tc

Elastomers

NBR/EPDM/FKM/Aflas/Ffkm

Springs

SS316/Am350/Inconel 718/Hc-276

Metal Parts

SS316/SS316L/4j42/Hastelloy

Transport Package

as Requirement

Specification

As Requirement

Trademark

Origin

Zhejiang

HS Code

8484200090

Production Capacity

1000000/Month

Key features

Extended Bellows Life: Features 50% more convolutions (12 vs 8) than industry standard, reducing stress and increasing lifespan.

Superior Material Resistance: Constructed with Alloy 276, offering better mechanical strength and corrosion resistance than standard 300 series stainless steel.

Compact Design: Short working length suitable for BSEN 12756 (formerly DIN 24960) housings and limited space applications.

Vacuum Service Capability: Hydraulically balanced design reduces seal face loading, allowing for effective operation in vacuum conditions.

Wide Size Range: Available in sizes from 1.000' to 5.000' (24mm - 125mm) to fit various pump requirements.

Customizable Components: Rotary/Stationary faces and elastomers are customizable with options like Carbon, Sic, NBR, EPDM, FKM, and Inconel 718.

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: ≤8.05hTerms 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.

Product Q&A

Q:What is the delivery time?

Generally 5-10 days if goods are in stock, or 15-20 days if not in stock, depending on quantity.

Q:Do you provide free samples?

Yes, we offer free samples, but the buyer needs to pay the freight cost.

Q:Are you a manufacturer or trading company?

We are a professional manufacturer based in Hangzhou, China, established in 2010.

Q:How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What types of pumps are these seals suitable for?

They are widely used in chemical pumps, centrifugal pumps, high-temperature oil pumps, clean water pumps, vacuum pumps, sewage pumps, and slurry pumps.