What materials are available for the seal?

Materials include CA, CE, SIC, TC, NBR, EPDM, V, S.S, SUS304, and SUS316.

What certifications does the product have?

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

Mechanical Seal, 502 Pump Seal

Name: Mechanical Seal, 502 Pump Seal
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 691400621

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$1.00-2.00

5 Pieces

Product profile

Structure

Single End

Pressure

Medium Pressure Mechanical Seals

Speed

High-Speed Mechanical Seal

Model NO.

SL-502

Temperature

Temperature Mechanical Seal

Performance

Temperature

Standard

Type

Balance

Balanced

Mechanical Seal

Multi -Spring

Application

Pump

Delivery

5-7 Days

Sample

Can Provide

Transport Package

Box

Specification

Trademark

Sanlo

Origin

China

HS Code

84842000

Production Capacity

1000

Key features

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

Comprehensive Size Range: Stock available for Mg1, Mg12, MG13, 560B, 2100, Type 1, M7N, H74, U58, and more.

Wide Pump Compatibility: Suitable for centrifugal, multistage, monobloc, water, wastewater, swimming, oil, and flygt pumps.

Fast Stock Assembly: Normal types can be assembled within 3-5 days due to available stock parts.

Customized Sizes Available: Product size is fully customizable to meet specific requirements.

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

Free Sample Provision: Free samples are available upon request for customers.

ISO9001 Certified Quality: Certified by ISO9001, CQC, SGS, and CNAS for strict quality control.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤7.41h

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.