What is the lead time for production?

The lead time is within 15 workdays or one month for both peak and off-season periods.

Where is your company located?

We are based in Zhejiang, China, specifically at A1-2-705, Xixi Shouzuo, Wenyi West Road, Hangzhou.

What delivery terms do you accept?

We accept FOB, CIF, EXW, and CFR delivery terms.

O-Ring PTFE Johncrane Type 59u Mechanical Seal for Centrifugal Pump

Name: O-Ring PTFE Johncrane Type 59u Mechanical Seal for Centrifugal Pump
Brand: Hangzhou Sealcon Fluid Machinery Co., Ltd.
SKU: 2023048565

Zhejiang, ChinaHangzhou Sealcon Fluid Machinery Co., Ltd.

US$1.00-100.00

1 Piece

Product profile

Customization

Available

Structure

Liquid Ring Pump

Pressure

High Pressure Mechanical Seals

Model NO.

N15

Speed

General Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Balance

Balanced

Transport Package

Carbon

Specification

25mm to 100mm 1" to 4"

Trademark

Sealcon

Origin

China

Production Capacity

50000pieces/Month

Key features

Perfect Replacement: Perfectly replaces original Flygt 3126 pump mechanical seals (FKU-35/FKL-35).

High Quality Assurance: 100% finished product inspection including visual and function checks.

Competitive Pricing: Advanced CNC equipment and experienced technicians ensure cost-effective quality.

Global Service: 7x24 full-time service available for customers worldwide.

Flexible Customization: OEM/ODM services available with full and minor customization options.

Fast Lead Time: Peak and off-season lead time within 15 workdays or one month.

Low MOQ: Minimum order quantity is just 1 piece for easy trial orders.

Established Manufacturer: Factory established in 2011 with 16 employees and 4773 sqm plant area.

Company profile

Hangzhou Sealcon Fluid Machinery Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.24h

AI-Powered supplier vetting

SummaryThe supplier produces mechanical seals and related fluid, electromechanical, transmission, rubber, and ceramic products, while also operating import and export business. It reports compliance with DIN24960, ISO3069, EN12756, and API682 standards, but no supplier-management-system certification is stated. The supplier offers broad customization, ODM, and OEM services, and reported new products during the past year. Production evidence includes one production line, machining equipment, 100% finished-product inspection, and stated inventory capability. However, raw-material traceability is absent, no valid manufacturing contract with affiliated subcontractors is recorded, and service-management procedures, complaint-handling procedures, and corrective/preventive-action records are unavailable. Overseas service infrastructure is limited, with no agents, branches, warehouse, or showroom reported. Customer reach is indicated by markets in Europe, the USA, Southeast Asia, and the Middle East, plus participation...

Supplier typeThe supplier’s stated business scope covers production of mechanical seals and sales of related fluid, electromechanical, transmission, rubber, and ceramic products, together with import and export operations. This supports classification as a manufacturer and trading/export supplier rather than a pure distributor.

After-Sales capabilityThe supplier reports no written procedures or records for customer complaints, corrective and preventive actions, or effective service-capability assessment. It also has no overseas agents or branches, overseas warehouse, or showroom, although it offers inventory capability and accepts multiple quotation and payment terms.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has two R&D engineers with stated total R&D experience. It also reports OEM capability for popular brands, but no SDK is available; overall, the evidence supports active product development and design capability.

Production capacityProduction evidence includes one production line, listed sawing, CNC turning, wire-cutting, milling, and grinding equipment, 100% finished-product inspection, inventory capability, and a stated peak-season fulfillment time of one month. Countervailing limitations include no valid manufacturing contract with affiliated subcontractors and no raw-material traceability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, indicating broad support for customer-specific product development.

Product Q&A

Q:What pump models do these mechanical seals fit?

They are designed for Flygt pump models 3126, 3126-90, and 3126-180, specifically replacing FKU-35 and FKL-35 seals.

Q:Can you provide OEM or ODM services?

Yes, we offer OEM and ODM services including full customization, minor customization, and customization from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How do you guarantee product quality?

We conduct a pre-production sample before mass production and perform a final inspection before shipment. All finished products undergo 100% visual and function inspection.

Q:What are the accepted payment terms?

We accept USD, EUR, and CNY via T/T, L/C, D/P, D/A, Credit Card, PayPal, Western Union, and Cash.