How do you ensure the quality of the float balls?

We conduct three tests: 100-degree hot water testing, high-pressure testing for over 8 hours, and helium mass spectrometer detection to ensure 100% no leakage.

Stainless Steel Float Ball 40*35 for Liquid Level Switch

Name: Stainless Steel Float Ball 40*35 for Liquid Level Switch
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 873217905

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$0.50-1.99

500 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Principle

Magnetic Sensors

Range

0-20m

Measurement Accuracy

±5mm

Model NO.

SL-053

Accuracy

0.1%

Kind

Magnetic Telescopic

Structure

All in One

Warranty

1 Year

Certification

Material

Stainless Steel

Process Temperature

-100 ~ 200

Stainless Steel

316L

Application

Level Controller

Color

Polishing

Pressure

1.0 MPa

Sample

Can Provide

Magnetic

Yes

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 magnetic and level switch float balls.

Triple Leak-Proof Testing: Ensures 100% no leakage via hot water, high-pressure, and helium mass spectrometer tests.

Wide Temperature Resistance: Operates effectively in process temperatures ranging from -100 to 200 degrees.

Multiple Material Options: Available in 304 and 316L stainless steel to suit various corrosive environments.

Fast Stock Delivery: Normal sizes are kept in big stock for delivery within 2-3 days.

Comprehensive Certifications: Products certified by ISO9001, CQC, SGS, and CNAS for quality assurance.

Customization Support: Supports customized designs and provides samples for customer confirmation.

Company profile

Wenzhou Sanlo International Trade Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.20h

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.