What certifications does the product have?

The product holds ISO9001, CQC, SGS, and CNAS certifications.

What types of pumps can this seal be used for?

It can be used for normal centrifugal pumps, multistage pumps, monobloc pumps, water pumps, waste water pumps, swimming pumps, machine tool pumps, oil pumps, and flygt plug pumps.

Mechanical Seal Fk--The Auto Cooling Pump Seal (Johan Cran seal)

Name: Mechanical Seal Fk--The Auto Cooling Pump Seal (Johan Cran seal)
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 685484471

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$2.50

1 Piece

Sample price:US$0.00/piece.Request sample

Product profile

Structure

Single End

Pressure

Low Mechanical Seal

Speed

General Speed Mechanical Seal

Model NO.

SL-FK

Temperature

Temperature Mechanical Seal

Performance

Corrosion

Standard

Type

SL-Fk

Balance

Balanced

Auto Cooling Pump Seal

Mechanical Seal

Application

Pump

Delivery

5-7 Days

Sample

Can Provide

Transport Package

Box

Specification

12-20

Origin

China

HS Code

848410000

Production Capacity

500000

Key features

12+ Years Manufacturing Experience: Over 12 years of production experience in mechanical seals.

Fast Assembly Delivery: Stock parts allow assembly within 3-5 days for normal types.

Wide Application Compatibility: Suitable for centrifugal, water, waste water, oil, and swimming pumps.

Multiple Material Options: Available in CA, CE, SIC, TC, NBR, EPDM, V, S.S, SUS304, SUS316.

Comprehensive Certifications: Certified by ISO9001, CQC, SGS, and CNAS.

Factory Direct Pricing: Competitive prices directly from the manufacturer.

Sample Availability: Samples can be provided upon request.

Balanced Seal Design: Features a balanced structure for general speed applications.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.08h

AI-Powered supplier vetting

SummaryWenzhou SanLo is a China-based limited trading company with manufacturer/factory classification and an identified production base in Zhejiang. Its business covers valves, pipe fittings, mechanical seals, and related industrial products, with stated export activity since 2014 and 90% of sales from exports. ISO 9000 and ISO 9001 certifications are reported, alongside three production lines, 6–10 quality-control staff, 6–10 years of R&D-engineer experience, and stated pump-seal output of 2,500,000 sets. The supplier claims product development, testing, logistics, quality-focused service, and cooperation with domestic manufacturers. However, evidence for after-sales procedures, customization execution, and a substantial customer track record is limited. One trade record identifies a buyer and one transaction, but this is insufficient to establish broad customer experience.

Supplier typeThe supplier is described as both a trading company and manufacturer/factory, legally organized as a limited company. It has headquarters in Wenzhou, Zhejiang, and reports its own production base while also cooperating with domestic manufacturers.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 management-system certifications. These are explicit certifications relevant to quality-management processes.

R&D capabilityThe company states that it integrates research, development, and testing, and reports 6–10 years of total R&D-engineer experience. These support the existence of development capability, although no specific innovations, patents, or completed development projects are identified.

Production capacityThe supplier reports its own production base, three production lines, 6–10 quality-control staff, and pump-seal output of 2,500,000 sets. It also reports annual productivity for pump seals, providing explicit evidence of manufacturing capacity in this product area.