What certifications do your products have?

Our products are certified with ISO9001, CQC, SGS, and CNAS.

What is the warranty period?

We provide a 1-year warranty for our products.

Black PP Single Float Level Switches

Name: Black PP Single Float Level Switches
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 1957353075

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$0.50-1.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Principle

Float

Range

>0-30m

Measurement Accuracy

±3mm

Model NO.

Float Ball

Accuracy

0.1%

Kind

Level Switch

Structure

All in One

Warranty

1 Year

Certification

Material

Process Temperature

-20℃~80℃

PP Ball

Floating Ball

Application

Level Switch

Sample

Can Provide

Delivery

2-7 Days

Transport Package

Box

Specification

Type A

Trademark

sanlo

Origin

China

HS Code

9032900090

Production Capacity

10000

Key features

18 Years Manufacturing Experience: Over 18 years of production experience in float balls and level switches.

Wide Product Selection: More than 80 kinds of float balls available for various customer applications.

Fast Delivery for Stock Items: Normal sizes are in big stock with delivery within 2-3 days after payment.

Free Sample Service: Free samples are available for customer confirmation before mass production.

Multiple Certifications: Products certified with ISO9001, CQC, SGS, and CNAS standards.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.95h

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.