What testing methods are used for the float balls?

We use 100-degree hot water testing, high pressure testing for over 8 hours, and helium mass spectrometer detection.

What materials are used for the float balls?

Materials include 304 and 316L stainless steel.

Bright Long Strip Float Liquid Level Switch Fitting

Name: Bright Long Strip Float Liquid Level Switch Fitting
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 851697095

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$2.00-5.00

500 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Principle

Magnetic Sensors

Range

0-30m

Measurement Accuracy

±5mm

Model NO.

Customized Float

Accuracy

0.1%

Kind

Level Switch

Structure

All in One

Warranty

1 Year

Certification

Material

316L

Process Temperature

-40~250℃

Stainless Steelball Float

Stainless Steel Ball Floating

Polishing

Sample

Can Provide

Delivery

7-25 Days

Transport Package

Box

Specification

depend on the drawing

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.

Extensive Product Range: More than 80 kinds of float balls available for customer selection.

Comprehensive Quality Testing: Three rigorous tests including hot water, high pressure, and helium detection.

Fast Delivery for Standard Sizes: Big stock available for normal sizes with 2-3 day delivery.

Customization Options: Customized stainless steel ball floats and polishing services available.

Wide Temperature Range: Process temperature range from -40 to 250 degrees Celsius.

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

1-Year Warranty: Comprehensive 1-year warranty coverage for the product.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.27h

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.