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O-Ring PTFE John Crane Type 59u Mutil Spring Mechanical Seal for Centrifugal Pump
Negotiable
1 Piece
Product profile
Customization
AvailableStructure
Single EndPressure
High Pressure Mechanical SealsModel NO.
59USpeed
High-Speed Mechanical SealTemperature
Temperature Mechanical SealPerformance
TemperatureStandard
StandardType
HU1Balance
BalancedRotary Ring
Ceramic, Sic, TcStationary Ring
Carbon, Sic, TcSecondary Seal
NBR, EPDM, etcSpring
SUS304/SUS316Transport Package
as RequirementSpecification
As RequirementTrademark
BEOrigin
ZhejiangHS Code
8484200090Production Capacity
1000000/MonthKey features
High Speed Capability: Supports speeds up to 20m/s for high-performance applications.
Multi-Spring Design: Unbalanced multi-spring structure ensures reliable compensation.
Customizable Materials: Rotary rings available in Ceramic, SiC, TC; Springs in SUS304/316.
Versatile Application: Suitable for pumps, compressors, agitators, and mixers across industries.
Easy Installation: Pre-assembled compensation components simplify setup and adjustment.
Bidirectional Rotation: Independent direction of rotation allows flexible mounting.
High Pressure Resistance: Unbalanced type handles pressure up to 10bar reliably.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-07-02Nearest Port: Shanghai, Ningbo, ShenzhenAverage Response Time: ≤6.75hTerms 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 classified as both a trading company and manufacturer/factory, supplying seals. It reports substantial export activity, eight years of export experience, and access to both agent-assisted and self-operated export methods. The supplier offers extensive customization, ODM, and OEM services, including support for well-known brands. However, it is not identified as a professional technical supplier, does not provide 3D software design, has no SDK, and reported no new products during the past year. Its service infrastructure is limited: no inventory, overseas warehouse, showroom, overseas branch or agent, or offline trade-show participation is reported. Peak- and off-season lead times are each within 15 workdays. Audit information is available from TÜV Rheinland, with a stated report period from February 19, 2025 to February 18, 2026, but the evaluation result is recorded as 0 without interpretation.
Supplier typeThe supplier is a limited company based in Zhejiang, China, and is classified as both a trading company and manufacturer/factory. Its primary and offered product is seals, while the general trade-volume range is unknown.
After-Sales capabilityThe supplier reports no overseas warehouse, overseas showroom, overseas agents or branches, and offers services in zero countries. These stated limitations indicate weak documented overseas service infrastructure.
R&D capabilityThe supplier does not provide 3D software design services, has no available SDK, and reported no new products during the past year. Although it offers ODM services, the explicit evidence shows limited documented technical and recent product-development capability.
Customization capabilityThe supplier explicitly supports customization from samples, designs, minor customization, flexible customization, and full customization. It also provides ODM and OEM services, including OEM service for well-known brands, demonstrating broad documented customization capability.
Product Q&A
Q:Are you a trading company or manufacturer?
A:
We are a manufacturer based in Hangzhou, China, established in 2010.
Q:How do you guarantee product quality?
A:
We conduct a pre-production sample before mass production and perform a final inspection before shipment.
Q:What is your delivery time?
A:
Generally 5-10 days if goods are in stock, or 15-20 days if not in stock, depending on quantity.
Q:Do you provide samples?
A:
Yes, samples are free of charge, but the customer must pay the freight cost.
Q:What services can you provide?
A:
We accept delivery terms like FOB, CFR, CIF, EXW, and payment types including T/T, L/C, PayPal, and Western Union.
Send Inquiry
*To:Hangzhou Bestseal International Trade Co., Ltd.
Hangzhou Bestseal International Trade Co., Ltd.*Content:
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