What materials are used for the rings?

The stationary and rotary rings are made of Ceramic, SIC, or CAR materials.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Korman Seal Km Mg12 Mg13 Mg1 Mechanical Seal for Water Pump Rubber Spring Seals

Name: Korman Seal Km Mg12 Mg13 Mg1 Mechanical Seal for Water Pump Rubber Spring Seals
Brand: Xuzhou Keman Precision Technology Co., Ltd.
SKU: 1957741471

Jiangsu, ChinaXuzhou Keman Precision Technology Co., Ltd.

US$2.00

10-499 Sets

US$1.00

500+ Sets

Sample price:US$15.00/set.Request sample

Product profile

Customization

Available

Structure

Single End

Pressure

12bar

Model NO.

KM MG13

Speed

10m/S

Temperature

-20°c+120°c

Performance

High Pressure

Standard

Type

Balance

Balanced

Material

Sic/Car

Transfer Method

by Sea or Air

Spring&Other Parts

SUS304 316

Rotary Ring

Sic

Stationary Ring

Sic

Transport Package

Carton Box

Specification

Diameter 12-100MM

Trademark

KEMAN

Origin

China

HS Code

8484200090

Production Capacity

50000pieces/Year

Key features

High Pressure Performance: Designed for high pressure applications with a maximum pressure of 12 bar.

Durable Material Composition: Features SIC/CAR rotary and stationary rings with SUS304/316 springs.

Flexible Customization: Offers full customization options including samples, designs, and minor adjustments.

Fast Stock Delivery: In-stock items can be shipped within 48 hours for urgent needs.

OEM Service Available: Provides OEM services to meet specific client manufacturing requirements.

Versatile Media Compatibility: Suitable for water, oil, weak acids, weak bases, and general corrosive media.

High Production Capacity: Annual production capacity reaches 50,000 pieces with 100% inspection.

Company profile

Importers and ExportersIn-stock CapacityQuality AssuranceRaw-Materials Traceability

Xuzhou Keman Precision Technology Co., Ltd.

Jiangsu, 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: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its business scope covers metal seals, sealing fillers, graphite and carbon products, hardware, machine parts, and related sales and processing activities. It reports one production line, 11–20 quality-control staff, documented inspection and service procedures, in-stock capability, and lead times within 15 workdays in both peak and off-peak periods. However, the evidence also shows no available SDK, only one year of stated R&D engineer experience, no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, and gaps in production quantity reconciliation and outsourcing procedures. No certification, customer case, or direct financial performance evidence is provided.

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated scope includes technical exchange, technology transfer and promotion, manufacturing and sales of metal seals, sealing fillers, graphite and carbon products, hardware, machine parts, and related equipment components.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling, indicating a documented service-management process. However, it lacks overseas warehouse and showroom capabilities, which limits certain overseas support options.

R&D capabilityThe supplier provides 3D software design services and supports customization from samples, designs, full customization, minor customization, and flexible customization. However, it has no available SDK and reports total R&D engineer experience of only one year, so the evidence supports design-service capability but not a strong overall innovation advantage.

Production capacityThe supplier operates one production line, has documented finished-product inspection instructions, 11–20 quality-control staff, in-stock capability, and reported lead times within 15 workdays in both peak and off-peak seasons. Capacity-control weaknesses are present: there is no valid manufacturing-capacity contract with related subcontractors, no ongoing batch quantity reconciliation, and no outsourcing SOP.

Customization capabilityBoth cited slices explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. The supplier also provides 3D software design services, directly supporting customized product development.

Product Q&A

Q:Can you provide free samples?

We do not provide free samples for the first time, but we can deduct the sample amount from future bulk orders.

Q:What is your delivery time?

For products that are in stock, we can ship them out within 48 hours. For products that are out of stock or in large quantities, we need to communicate separately.

Q:What services can you provide?

We provide OEM service.

Q:What are your payment terms?

For most of the inventory products, we need to pay 100% in full; For products that require large-scale production or customization, we require a 30% advance payment. After confirming the accuracy of the product, the remaining 70% will be paid in full before shipment.

Q:What is the maximum pressure rating?

The mechanical seal is designed for high pressure performance with a rating of up to 12 bar.