What materials are used for the float balls?

The float balls are made from Stainless Steel, specifically 304 or 316L grades.

How do you ensure product quality?

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

Small Polishing Magnetic Float Ball for Liquid Level Controller

Name: Small Polishing Magnetic Float Ball for Liquid Level Controller
Brand: Wenzhou Sanlo International Trade Co., Ltd.
SKU: 871728425

Zhejiang, ChinaWenzhou Sanlo International Trade Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Principle

Magnetic Sensors

Range

>0-30m

Measurement Accuracy

±3mm

Model NO.

42*50

Accuracy

0.1%

Kind

Level Switch

Structure

All in One

Warranty

1 Year

Certification

Material

Stainless Steel

Process Temperature

-40~120℃

Stainless Steel

316L

Application

Level Switch

Color

Polishing

Delivery

2-3 Days

Transport Package

Box

Specification

40*35*15.5

Trademark

sanlo

Origin

China

HS Code

9032900090

Production Capacity

10000

Key features

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

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

Customizable Specifications: Supports custom sizes, materials (316L), and applications for specific customer needs.

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

Multiple Certification Standards: Certified by ISO9001, CQC, SGS, and CNAS for quality assurance.

Extensive Product Range: Provides over 80 kinds of float balls to suit various customer requirements.

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.