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Mechanical Seal Type 502
US$1.00-10.00
1 Piece
Product profile
Structure
Double-EndPressure
Medium Pressure Mechanical SealsSpeed
High-Speed Mechanical SealModel NO.
Mechanical SealTemperature
Temperature Mechanical SealPerformance
TemperatureStandard
StandardType
502Balance
BalancedMechanical Seal
502Application
PumpDelivery
5-7 DaysSample
Can ProvideTransport Package
BoxSpecification
502Trademark
SanloOrigin
ChinaHS Code
8484200090Production Capacity
10000Key features
12 Years Manufacturing Experience: Over 12 years of production experience in mechanical seals.
Wide Stock Availability: Normal sizes in stock for assembly within 3-5 days.
Customized Design Support: OEM and ODM services available with customized designs.
Fast Response Service: Reply to inquiries within 24 working hours or 12 hours online.
Multiple Material Options: Available in CA, CE, SIC, TC, NBR, EPDM, S.S, SUS304, SUS316.
Broad Application Scope: Suitable for centrifugal, water, waste water, oil, and swimming pumps.
Certified Quality Assurance: Certified by ISO9001, CQC, SGS, and CNAS.
Professional Technical Support: Experienced staff provide professional and fluent English answers.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.61h
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.
Product Q&A
Q:What is the delivery time for Mechanical Seal 502?
A:
Delivery takes 7-20 days depending on quantity. If stock is available, it takes about 2-3 days. Normal sizes can be assembled within 3-5 days.
Q:What materials are available for the mechanical seal?
A:
Materials include CA, CE, SIC, TC, NBR, EPDM, S.S, SUS304, and SUS316.
Q:Can you provide OEM and ODM services?
A:
Yes, customized design is available, and OEM & ODM are welcome.
Q:What certifications does the product have?
A:
The product is certified by ISO9001, CQC, SGS, and CNAS.
Q:How quickly do you respond to inquiries?
A:
We reply to inquiries within 24 working hours. Online service replies are within 12 hours.
Send Inquiry
*To:
Wenzhou Sanlo International Trade Co., Ltd.
Wenzhou Sanlo International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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