What are your payment terms?

We accept T/T, PayPal, Western Union when qualified goods are ready for ship. Also pay 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 them in your catalog?

Yes, Customized products is available. OEM is welcomed.

Can you design custom products if I don't have a drawing or picture?

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

Silicon Carbide Seal John Crane Mechanical Seal Type 502 Replacement

Name: Silicon Carbide Seal John Crane Mechanical Seal Type 502 Replacement
Brand: Hangzhou Sealcon Fluid Machinery Co., Ltd.
SKU: 2069611305

Zhejiang, ChinaHangzhou Sealcon Fluid Machinery Co., Ltd.

US$2.00-80.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Structure

Double-End

Pressure

Medium Pressure Mechanical Seals

Model NO.

R19/502 mechanical seal

Speed

General Speed Mechanical Seal

Temperature

Poor Temperature Mechanical Seal

Performance

High Pressure

Standard

Type

Johncrane

Balance

Balanced

Custom

Place of Origin

Zhejiang, China

Model Number

R19 502 Mechanical Seal

Spring

SS304, SS316

Application

John Crane Mechanical Seal

Item

Mechanical Seal

Bellow

NBR, EPDM, FKM etc.

Seat

Ceramic, Sic, Tc

Brand Name

Sealcon

Transport Package

Individual Package

Specification

OEM

Trademark

SEALCON

Origin

China

HS Code

8484200090

Production Capacity

50000

Key features

Wide Customization: Accepts OEM and customized products based on drawings, samples, or specific application designs.

Competitive Factory Price: Direct factory pricing ensures high quality at competitive costs without middleman markups.

Fast Delivery: Stock items ship immediately; mass production takes 14-25 days depending on order quantity.

Durable Materials: Features SS304/SS316 springs, Ceramic/SiC/TC seats, and NBR/EPDM/FKM elastomers.

100% Quality Inspection: Every finished product undergoes visual and functional inspection before packing.

Flexible Payment Terms: Accepts T/T, PayPal, Western Union, and Credit Card with flexible advance payment options.

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: ≤7.68h

AI-Powered supplier vetting

SummaryThe supplier specializes in mechanical seals and related products, primarily exporting to Southeast Asia, Europe, and the Mideast. They have a robust quality assurance system and strong customization capabilities but lack formal procedures for corrective actions and customer complaints. They participate in trade shows like ACHEMA 2024 but do not have overseas warehouses or agents. Financial data indicates significant annual production output, with OEM services for well-known brands and notable R&D activity, though without SDK availability. The supplier does not hold any certification for supplier management systems.

Supplier typeThe supplier is involved in the production and sales of mechanical seals and related equipment, as well as import-export activities.

CertificationsThe supplier does not hold any certification for supplier management systems.

After-Sales capabilityThe supplier lacks written procedures for corrective and preventive actions, customer complaints, and assessment of service capability.

R&D capabilityThe supplier offers ODM services and has introduced new products in the past year, indicating active R&D efforts.

Production capacityThe supplier has a 100% finished product inspection rate with a single production line and a significant annual production output.

Customization capabilityThe supplier provides extensive customization options, including full and minor customizations, from samples or designs.

Client casesThe supplier serves customers globally, mainly in Europe, the USA, and Southeast Asia, and has participated in international trade shows.

Product Q&A

Q:Are you a trading company or a 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 time?

For stock items, we can ship them immediately after receiving payment. For other items, we will need 14-25 days for mass production depending 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 refunded after you place an order.

Q:What shipping methods do you use?

Air freight, Sea freight, and express are the widely used shipment methods due to the small weight and size for Mechanical seals.