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676 John Crane Type Mechanical Seal John Crane Type
US$30.00
10-99 Pieces
US$0.10
100+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableStructure
Single EndPressure
High Pressure Mechanical SealsModel NO.
M15/john crane mechanical seal 676Speed
General Speed Mechanical SealTemperature
Temperature Mechanical SealPerformance
TemperatureStandard
StandardType
HU1Balance
BalancedTransport Package
DHLSpecification
0.75'' to 7'' (18mm to 145mm)Trademark
SealconOrigin
Zhejiang, ChinaProduction Capacity
50000PCS/YearKey features
High Pressure Capability: Designed to withstand pressures up to 20 bar safely and efficiently.
High Speed Performance: Supports rotational speeds up to 23 m/s for demanding pump operations.
Extensive Size Options: Available in sizes ranging from 18mm to 150mm (0.75' to 7').
Premium Material Selection: Features Carbon, SiC, TC faces and NBR, EPDM, FKM bellows for durability.
Direct Replacement: Perfectly replaces John Crane 670, 676, and 680 mechanical seals.
Customization Available: Offers full customization and design services based on client samples or drawings.
Strict Quality Control: 100% visual and functional inspection on all finished products.
Company profile
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: ≤6.05h
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?
A:
We are a factory.
Q:Where is your factory located?
A:
Our factory is located in Jiande, Hangzhou.
Q:How long is your delivery?
A:
For stock items, we can ship them immediately after receive payment. For other items, we will need 20 days for mass production.
Q:Do you provide free samples?
A:
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?
A:
Air freight, Sea freight, express are the most way of shipment due to small weight and size for precise products.
Send Inquiry
*To:Hangzhou Sealcon Fluid Machinery Co., Ltd.
Hangzhou Sealcon Fluid Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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