What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the lead times for production?

Both peak season and off-season lead times are within 15 workdays or one month.

Do you offer OEM and ODM services?

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

Mechanical Seal Chesterton 891 Seals Multi-Spring Single Seal for Pump Repair

Name: Mechanical Seal Chesterton 891 Seals Multi-Spring Single Seal for Pump Repair
Brand: Hangzhou Sealcon Fluid Machinery Co., Ltd.
SKU: 2032230045

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.

N71/C891

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

Customized Design Options: Offers full, minor, and flexible customization from samples or designs.

Wide Application Range: Suitable for glasslined reactions, pumps, and various working conditions.

Competitive Factory Pricing: Direct factory price with high quality and fast delivery guarantee.

Advanced Manufacturing Equipment: Equipped with CNC machines, wire cutters, and milling machines.

100% Quality Inspection: All finished products undergo visual and functional inspection.

Global Market Presence: Serving Western Europe, Eastern Europe, Southeast Asia, and more.

Flexible Payment Terms: Accepts T/T, L/C, D/P, D/A, Credit Card, PayPal, and Western Union.

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: ≤6.64h

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:Who are we?

We are based in Zhejiang, China, established in 2011, with 11-50 office staff. We sell to Western Europe (25%), Eastern Europe (20%), Southeast Asia (15%), South America (10%), North America (5%), Southern Europe (5%), Northern Europe (5%), Africa (5%), Oceania (3%), South Asia (2%), Domestic Market (2%), Eastern Asia (1%), Central America (1%), and Mid East (1%).

Q:How can you guarantee quality?

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

Q:What can you buy from us?

We primarily supply Mechanical Seals.

Q:Why should you buy from us not from other suppliers?

We have advanced CNC and test equipment, experienced technicians, offer competitive prices and quality, and provide 7x24 full-time service to customers worldwide.

Q:What services can you provide?

Accepted delivery terms include FOB, CIF, and EXW. Accepted payment currencies are USD, EUR, and CNY. Accepted payment types are T/T, L/C, D/P, D/A, Credit Card, PayPal, Western Union, and Cash. We speak English and Chinese.