What's your payment terms?

We accept T/T, Paypal, Western Union when qualified goods are ready for ship. Also pay to via Credit Card is welcomed. For amount less than 1000USD, 100% in advance. For amount more than 1000USD, 50% in advance, balance payment before shipment

Can you make customized products if I cannot find our products in your catalog?

Yes, Customized products is available. OEM is welcomed.

I don't have drawing or picture available for custom products, could you design it?

Yes, we can make the best suitable design in accordance with your application.

Sealcon Mechanical Seal for Metal Bellows Seal John Crane Type 680

Name: Sealcon Mechanical Seal for Metal Bellows Seal John Crane Type 680
Brand: Hangzhou Sealcon Fluid Machinery Co., Ltd.
SKU: 1995614815

Zhejiang, ChinaHangzhou Sealcon Fluid Machinery Co., Ltd.

US$0.10-27.00

1 Piece

Sample price:US$27.00/piece.Request sample

Product profile

Customization

Available

Structure

Rubber Bellow Pump

Pressure

High Pressure Mechanical Seals

Model NO.

680

Speed

High-Speed Mechanical Seal

Temperature

Temperature Mechanical Seal

Performance

High Pressure

Standard

Type

680 Mechanical Seal

Balance

Balanced

Keywords

John Crane 680 Mechanical Seal

Standard or Nonstandard

Standard

Transport Package

White Cartoon Box

Specification

18mm to 150mm(0.75'' to 7''

Trademark

Sealcon

Origin

China, Hangzhou

HS Code

8484200090

Production Capacity

10000/Month

Key features

OEM and Customized Products: Customized products and OEM services are welcomed based on samples or designs.

High Pressure Capability: Designed to withstand pressures up to 25 bar for demanding applications.

High Speed Performance: Capable of operating at speeds up to 20 m/s for high-speed machinery.

Comprehensive Size Options: Available in sizes ranging from 18mm to 150mm (0.75'' to 7'').

Factory Direct Pricing: Direct factory price with high quality and fast delivery for all orders.

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: ≤6.49h

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:Are you a trading company or factory?

We are a factory, so we can offer you Factory Price with High Quality.

Q:Where is your factory located?

Our factory is located in Jiande, Hangzhou which is close to Shanghai and Ningbo Port.

Q:How long is your delivery?

For stock items, we can ship them immediately after receiving payment. For other items, we will need 14-25 days for mass production depends on the quantity and types of the order.

Q:Do you provide free samples?

Usually we do not provide free samples. There is a sample cost which can be refund after you place order.

Q:What do you usually shipped through?

Air freight, Sea freight, express is the widely used shipment due to small weight and size for Mechanical seal